Release 0.10.8

Avoid crash when changing spinner indeterminate state
Update dependencies
2025-06-26 11:07:51 +02:00 · 2021-02-06 09:09:59 -05:00 · 2021-02-05 23:13:57 -05:00 · 2021-02-05 22:59:29 -05:00 · 2021-02-05 22:59:06 -05:00 · 2021-02-04 09:16:37 -05:00
536 changed files with 13850 additions and 8491 deletions
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@ -1,33 +0,0 @@
-1. **Before reporting a new issue, take a look at the [FAQ](https://tachiyomi.org/help/faq/), the [changelog](https://github.com/inorichi/tachiyomi/releases) and the already opened [issues](https://github.com/inorichi/tachiyomi/issues).**
-2. If you are unsure, ask here: [![Discord](https://img.shields.io/discord/349436576037732353.svg)](https://discord.gg/tachiyomi)
-3. What is your type of issue?
-    * [Catalogue request](#catalogue-requests)
-    * [Bugs](#bugs)
-    * [Feature requests](#feature-requests)
-    * [Translations](https://tachiyomi.org/help/contribution/#translation)
-4. After following 1. and 3. you can [open your issue](https://github.com/inorichi/tachiyomi/issues/new)
-
-***
-
-# Catalogue requests
-
-* Catalogue requests should be created at https://github.com/inorichi/tachiyomi-extensions#readme, not here
-
-# Bugs
-* Include version (More > About > Version)
- * If not latest, try updating, it may have already been solved
- * Preview version is equal to the number of commits as seen in the main page
-* Include steps to reproduce (if not obvious from description)
-* Include screenshot (if needed)
-* If it could be device-dependent, try reproducing on another device (if possible)
-* For large logs use http://pastebin.com/ (or similar)
-* Don't group unrelated requests into one issue
-
-DO: https://github.com/inorichi/tachiyomi/issues/24 https://github.com/inorichi/tachiyomi/issues/71
-
-DON'T: https://github.com/inorichi/tachiyomi/issues/75
-
-# Feature requests
-
-* Write a detailed issue, explaining what it should do or how. Avoid writing just "like X app does"
-* Include screenshot (if needed)
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@ -2,9 +2,9 @@

 I acknowledge that:

- I have updated to the latest version of the app (stable is v0.10.5)
+- I have updated to the latest version of the app (stable is v0.10.8)
 - I have updated all extensions
- If this is an issue with an extension, that I should be opening an issue in https://github.com/inorichi/tachiyomi-extensions
+- If this is an issue with an extension, that I should be opening an issue in https://github.com/tachiyomiorg/tachiyomi-extensions

 **DELETE THIS SECTION IF YOU HAVE READ AND ACKNOWLEDGED IT**

--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@ -9,9 +9,9 @@ labels: "bug"

 I acknowledge that:

- I have updated to the latest version of the app (stable is v0.10.5)
+- I have updated to the latest version of the app (stable is v0.10.8)
 - I have updated all extensions
- If this is an issue with an extension, that I should be opening an issue in https://github.com/inorichi/tachiyomi-extensions
+- If this is an issue with an extension, that I should be opening an issue in https://github.com/tachiyomiorg/tachiyomi-extensions

 **DELETE THIS SECTION IF YOU HAVE READ AND ACKNOWLEDGED IT**

--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@ -4,5 +4,5 @@ contact_links:
    url: https://tachiyomi.org/help/
    about: Common questions are answered here.
  - name: Tachiyomi extensions GitHub repository
-    url: https://github.com/inorichi/tachiyomi-extensions
+    url: https://github.com/tachiyomiorg/tachiyomi-extensions
    about: Issues about an extension/source/catalogue should be opened here instead.
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@ -9,9 +9,9 @@ labels: "feature"

 I acknowledge that:

- I have updated to the latest version of the app (stable is v0.10.5)
+- I have updated to the latest version of the app (stable is v0.10.8)
 - I have updated all extensions
- If this is an issue with an extension, that I should be opening an issue in https://github.com/inorichi/tachiyomi-extensions
+- If this is an issue with an extension, that I should be opening an issue in https://github.com/tachiyomiorg/tachiyomi-extensions

 **DELETE THIS SECTION IF YOU HAVE READ AND ACKNOWLEDGED IT**

--- a/.github/ISSUE_TEMPLATE/source_issue.md
+++ b/.github/ISSUE_TEMPLATE/source_issue.md
@ -1,8 +1,8 @@
 ---
 name: "Extension/source/catalogue issue"
-about: "Do not open an issue here. See https://github.com/inorichi/tachiyomi-extensions"
-title: "THIS ISSUE IS IN THE WRONG REPO; SEE https://github.com/inorichi/tachiyomi-extensions"
+about: "Do not open an issue here. See https://github.com/tachiyomiorg/tachiyomi-extensions"
+title: "THIS ISSUE IS IN THE WRONG REPO; SEE https://github.com/tachiyomiorg/tachiyomi-extensions"
 labels: "catalog, invalid"
 ---

-DO NOT OPEN AN ISSUE IN THIS REPO. SEE https://github.com/inorichi/tachiyomi-extensions
+DO NOT OPEN AN ISSUE IN THIS REPO. SEE https://github.com/tachiyomiorg/tachiyomi-extensions
--- a/.github/runner-files/ci-gradle.properties
+++ b/.github/runner-files/ci-gradle.properties
@ -0,0 +1,6 @@
+org.gradle.daemon=false
+org.gradle.jvmargs=-Xmx5120m
+org.gradle.workers.max=2
+
+kotlin.incremental=false
+kotlin.compiler.execution.strategy=in-process
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@ -0,0 +1,95 @@
+name: CI
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - v*
+  pull_request:
+
+jobs:
+  check_wrapper:
+    name: Validate Gradle Wrapper
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repo
+        uses: actions/checkout@v2
+
+      - name: Validate Gradle Wrapper
+        uses: gradle/wrapper-validation-action@v1
+
+  build:
+    name: Build app
+    needs: check_wrapper
+    if: "!startsWith(github.event.head_commit.message, '[SKIP CI]')"
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Cancel previous runs
+        uses: styfle/cancel-workflow-action@0.5.0
+        with:
+          access_token: ${{ github.token }}
+
+      - name: Clone repo
+        uses: actions/checkout@v2
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+
+      - name: Copy CI gradle.properties
+        run: |
+          mkdir -p ~/.gradle
+          cp .github/runner-files/ci-gradle.properties ~/.gradle/gradle.properties
+
+      - name: Build app
+        uses: eskatos/gradle-command-action@v1
+        with:
+          arguments: assembleStandardRelease
+          wrapper-cache-enabled: true
+          dependencies-cache-enabled: true
+          configuration-cache-enabled: true
+
+      # Sign APK and create release for tags
+
+      - name: Get tag name
+        if: startsWith(github.ref, 'refs/tags/') && github.repository == 'tachiyomiorg/tachiyomi'
+        id: get_tag_name
+        run: |
+          set -x
+          echo "VERSION_TAG=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
+
+      - name: Sign APK
+        if: startsWith(github.ref, 'refs/tags/') && github.repository == 'tachiyomiorg/tachiyomi'
+        uses: r0adkll/sign-android-release@v1
+        with:
+          releaseDirectory: app/build/outputs/apk/standard/release
+          signingKeyBase64: ${{ secrets.SIGNING_KEY }}
+          alias: ${{ secrets.ALIAS }}
+          keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
+          keyPassword: ${{ secrets.KEY_PASSWORD }}
+
+      - name: Create release
+        if: startsWith(github.ref, 'refs/tags/') && github.repository == 'tachiyomiorg/tachiyomi'
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ env.VERSION_TAG }}
+          release_name: Tachiyomi ${{ env.VERSION_TAG }}
+          draft: true
+          prerelease: false
+
+      - name: Upload APK to release
+        if: startsWith(github.ref, 'refs/tags/') && github.repository == 'tachiyomiorg/tachiyomi'
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ${{ env.SIGNED_RELEASE_FILE }}
+          asset_name: tachiyomi-${{ env.VERSION_TAG }}.apk
+          asset_content_type: application/vnd.android.package-archive
--- a/.github/workflows/gradle-wrapper-validation.yml
+++ b/.github/workflows/gradle-wrapper-validation.yml
@ -1,11 +0,0 @@
-name: Validate Gradle Wrapper
-on: [push, pull_request]
-
-jobs:
-  validation:
-    name: Validation
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: gradle/wrapper-validation-action@v1
--- a/.github/workflows/issue_closer.yml
+++ b/.github/workflows/issue_closer.yml
@ -1,5 +1,7 @@
 name: Issue closer
-on: [issues]
+on:
+  issues:
+    types: [opened, edited, reopened]

 jobs:
  autoclose:
--- a/.github/workflows/pr_build_check.yml
+++ b/.github/workflows/pr_build_check.yml
@ -1,18 +0,0 @@
-name: Pull request build check
-on: [pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Clone repo
-        uses: actions/checkout@v2
-      - name: Set up JDK 1.8
-        uses: actions/setup-java@v1
-        with:
-          java-version: 1.8
-      - name: Install NDK
-        run: sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;21.0.6113669"
-      - name: Build project
-        run: ./gradlew assembleDebug
--- a/.travis.yml
+++ b/.travis.yml
@ -1,81 +0,0 @@
-dist: trusty
-language: android
-
-android:
-  components:
-    - tools
-    - platform-tools
-    - build-tools-29.0.3
-    - android-29
-    - extra-android-m2repository
-    - extra-google-m2repository
-    - extra-android-support
-    - extra-google-google_play_services
-
-  licenses:
-    - 'android-sdk-license-.+'
-    - 'android-sdk-preview-license-.+'
-
-before_install:
-  - yes | sdkmanager "platforms;android-29" # workaround for accepting the license
-  - if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then
-    openssl aes-256-cbc -K $encrypted_e56be693d4fd_key -iv $encrypted_e56be693d4fd_iv -in "$PWD/.travis/secrets.tar.enc" -out secrets.tar -d;
-    tar xf secrets.tar;
-    mv debug.keystore "$HOME/.android";
-    fi
-  - mkdir "$ANDROID_HOME/licenses" || true
-  - echo -e "\n24333f8a63b6825ea9c5514f83c2829b004d1fee" > "$ANDROID_HOME/licenses/android-sdk-license"
-  - echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"
-
-install:
-  - echo y | sdkmanager "ndk-bundle"
-
-before_script:
-  - export ANDROID_NDK_HOME=$ANDROID_HOME/ndk-bundle
-
-script: ".travis/build.sh"
-
-before_cache:
-  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
-
-cache:
-  directories:
-    - "$HOME/.gradle/caches/"
-    - "$HOME/.gradle/wrapper/"
-    - "$HOME/.android/build-cache"
-
-deploy:
-  - provider: releases
-    api_key:
-      secure: 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
-    file: tachiyomi-v*.apk
-    file_glob: true
-    skip_cleanup: true
-    on:
-      tags: true
-      repo: inorichi/tachiyomi
-  - provider: script
-    script: ".travis/deploy.sh"
-    skip_cleanup: true
-    on:
-      branch: master
-      condition: "-z $TRAVIS_TAG"
-      repo: inorichi/tachiyomi
-  - provider: script
-    script: ".travis/deploy.sh"
-    skip_cleanup: true
-    on:
-      branch: dev
-      condition: "-z $TRAVIS_TAG"
-      repo: inorichi/tachiyomi
-
-env:
-  global:
-    - secure: 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
-    - secure: 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
-    - secure: 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
-    - secure: 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
-    - secure: PJPDkUg1zc57brxUvNpSh+Q3ZEaGpBqZzwDavqslkn0WmjBTLrE6/OG7TFHKNmO+P56qFl+pMEKqThxqR3+4bWEeEx8ykkixDVzxNJMmws+7A7ImJ75iQyB6giMW/4tykVMMHgIPNAdcnI8VOWn0LGHnpFWUd70yoyAGX8s6cspHCKgcuWMA3GS410KJfHpyd0B9/QS7ZyWzSETW7zSPyLPa81SBO95EhOF3TOGZYLt/mBhdtU3YGFs4k9fZ8jDDcm9XmBfqVlUhb8HiZcxJiZDdRvxODERfNnwc47uaJk6+kxGDzIW2uAxrMXXVKkG04GeMOokXoR9kW1Hl2JmoyySLKLZmB7I/XEtVWdzZw16mWi+4zmhjLhfB0phSW+/5I+0VtZZ6jO031J5FL/JqVrcq1ws/aw4QlaOdPUco/x2u4LNHyYYgOi5arD9xSyu6IRy0jCC4Xa1zuqM5adGJX+rZyVfKZ0TxOW661HTxlo8COtkB2i0WR2deZGVN75ooCAEO8DauQoUcFH1OelahmPtzVs1/6ZczuxGdp9ED7ZQq9NHEOsOdUGCj/D79Dm1hWFQsIsslnnGYWitAycNCgEwmlt2Q6fbrv2CJrmLqZ9a9r3AhzxoHn9Qx1GyuyfhZJzm/6Ff2kcOjma2kcz13KUwTxdW+2G5dDCotK3f7aiI=
-    - secure: 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
-    - secure: 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
--- a/.travis/build.sh
+++ b/.travis/build.sh
@ -1,20 +0,0 @@
-#!/bin/bash
-
-git fetch --unshallow #required for commit count
-
-if [ -z "$TRAVIS_TAG" ]; then
-    ./gradlew clean assembleStandardDebug
-
-    COMMIT_COUNT=$(git rev-list --count HEAD)
-    export ARTIFACT="tachiyomi-r${COMMIT_COUNT}.apk"
-
-    mv app/build/outputs/apk/standard/debug/app-standard-debug.apk $ARTIFACT
-else
-    ./gradlew clean assembleStandardRelease
-
-    TOOLS="$(ls -d ${ANDROID_HOME}/build-tools/* | tail -1)"
-    export ARTIFACT="tachiyomi-${TRAVIS_TAG}.apk"
-
-    ${TOOLS}/zipalign -v -p 4 app/build/outputs/apk/standard/release/app-standard-release-unsigned.apk app-aligned.apk
-    ${TOOLS}/apksigner sign --ks $STORE_PATH --ks-key-alias $STORE_ALIAS --ks-pass env:STORE_PASS --key-pass env:KEY_PASS --out $ARTIFACT app-aligned.apk
-fi
--- a/.travis/deploy.sh
+++ b/.travis/deploy.sh
@ -1,15 +0,0 @@
-#!/bin/bash
-
-pattern="tachiyomi-r*"
-files=( $pattern )
-export ARTIFACT="${files[0]}"
-
-if [ -z "$ARTIFACT" ]; then
-    echo "Artifact not found"
-    exit 1
-fi
-
-export SSHOPTIONS="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ${DEPLOY_KEY}"
-
-scp $SSHOPTIONS $ARTIFACT $DEPLOY_USER@$DEPLOY_HOST:builds/
-ssh $SSHOPTIONS $DEPLOY_USER@$DEPLOY_HOST ln -sf $ARTIFACT builds/latest
--- a/.travis/secrets.tar.enc
+++ b/.travis/secrets.tar.enc
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -0,0 +1,34 @@
+Looking to report an issue/bug or make a feature request? Please refer to the [README file](https://github.com/tachiyomiorg/tachiyomi#issues-feature-requests-and-contributing).
+
+---
+
+Thanks for your interest in contributing to Tachiyomi!
+
+
+# Code contributions
+
+Pull requests are welcome!
+
+If you're interested in taking on [an open issue](https://github.com/tachiyomiorg/tachiyomi/issues), please comment on it so others are aware.
+
+
+# Translations
+
+Translations are done externally via Weblate. See [our website](https://tachiyomi.org/help/contribution/#translation) for more details.
+
+
+# Forks
+
+Forks are allowed so long as they abide by [the project's LICENSE](https://github.com/tachiyomiorg/tachiyomi/blob/master/LICENSE).
+
+When creating a fork, remember to:
+
+- To avoid confusion with the main app:
+    - Change the app name
+    - Change the app icon
+    - Change or disable the [app update checker](https://github.com/tachiyomiorg/tachiyomi/blob/master/app/src/main/java/eu/kanade/tachiyomi/data/updater/github/GithubUpdateChecker.kt)
+- To avoid installation conflicts:
+    - Change the `applicationId` in [`build.gradle.kts`](https://github.com/tachiyomiorg/tachiyomi/blob/master/app/build.gradle.kts)
+- To avoid having your data polluting the main app's analytics and crash report services:
+    - If you want to use Firebase analytics, replace [`google-services.json`](https://github.com/tachiyomiorg/tachiyomi/blob/master/app/src/standard/google-services.json) with your own
+    - If you want to use ACRA crash reporting, replace the `ACRA_URI` endpoint in [`build.gradle.kts`](https://github.com/tachiyomiorg/tachiyomi/blob/master/app/build.gradle.kts) with your own
--- a/26
+++ b/26
@ -174,29 +174,3 @@
      of your accepting any such warranty or additional liability.

   END OF TERMS AND CONDITIONS
-
-   APPENDIX: How to apply the Apache License to your work.
-
-      To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "{}"
-      replaced with your own identifying information. (Don't include
-      the brackets!)  The text should be enclosed in the appropriate
-      comment syntax for the file format. We also recommend that a
-      file or class name and description of purpose be included on the
-      same "printed page" as the copyright notice for easier
-      identification within third-party archives.
-
-   Copyright {yyyy} {name of copyright owner}
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
-
--- a/PREVIEW_RELEASE_NOTES.md
+++ b/PREVIEW_RELEASE_NOTES.md
@ -1,3 +1,6 @@
+### r2903
+- The MyAnimeList tracker was rewritten. You will need to log out and log in again.
+
 ### r1810
 - Background jobs were migrated to a new system. You may need to toggle the settings to ensure they
 run properly. This includes app updates, library updates, and automatic backups.
--- a/README.md
+++ b/README.md
@ -1,6 +1,6 @@
 | Build | Stable | Weekly Preview | Contribute | Support Server |
 |-------|----------|---------|------------|---------|
-| [![Travis](https://img.shields.io/travis/inorichi/tachiyomi.svg)](https://travis-ci.org/inorichi/tachiyomi) | [![stable release](https://img.shields.io/github/release/inorichi/tachiyomi.svg?maxAge=3600&label=download)](https://github.com/inorichi/tachiyomi/releases) | [![latest weekly build](https://img.shields.io/github/v/release/tachiyomiorg/android-app-preview.svg?maxAge=3600&label=download)](https://github.com/tachiyomiorg/android-app-preview/releases) | [![Translation status](https://hosted.weblate.org/widgets/tachiyomi/-/svg-badge.svg)](https://hosted.weblate.org/engage/tachiyomi/?utm_source=widget) | [![Discord](https://img.shields.io/discord/349436576037732353.svg)](https://discord.gg/tachiyomi) |
+| ![CI](https://github.com/tachiyomiorg/tachiyomi/workflows/CI/badge.svg?branch=dev&event=push) | [![stable release](https://img.shields.io/github/release/tachiyomiorg/tachiyomi.svg?maxAge=3600&label=download)](https://github.com/tachiyomiorg/tachiyomi/releases) | [![latest weekly build](https://img.shields.io/github/v/release/tachiyomiorg/tachiyomi-preview.svg?maxAge=3600&label=download)](https://github.com/tachiyomiorg/tachiyomi-preview/releases) | [![Translation status](https://hosted.weblate.org/widgets/tachiyomi/-/svg-badge.svg)](https://hosted.weblate.org/engage/tachiyomi/?utm_source=widget) | [![Discord](https://img.shields.io/discord/349436576037732353.svg)](https://discord.gg/tachiyomi) |


 # ![app icon](./.github/readme-images/app-icon.png)Tachiyomi
@ -11,7 +11,7 @@ Tachiyomi is a free and open source manga reader for Android 5.0 and above.
 ## Features

 Features include:
-* Online reading from sources such as MangaDex, MangaSee, Mangakakalot, [and more](https://github.com/inorichi/tachiyomi-extensions)
+* Online reading from sources such as MangaDex, MangaSee, Mangakakalot, [and more](https://github.com/tachiyomiorg/tachiyomi-extensions)
 * Local reading of downloaded manga
 * A configurable reader with multiple viewers, reading directions and other settings.
 * [MyAnimeList](https://myanimelist.net/), [AniList](https://anilist.co/), [Kitsu](https://kitsu.io/), [Shikimori](https://shikimori.one), and [Bangumi](https://bgm.tv/) support
@ -21,7 +21,7 @@ Features include:
 * Create backups locally to read offline or to your desired cloud service

 ## Download
-Get the app from our [releases page](https://github.com/inorichi/tachiyomi/releases).
+Get the app from our [releases page](https://github.com/tachiyomiorg/tachiyomi/releases).

 If you want to try new features before they get to the stable release, you can download the preview version [here](https://github.com/tachiyomiorg/android-app-preview/releases).

@ -31,7 +31,7 @@ Please make sure to read the full guidelines. Your issue may be closed without w

 <details><summary>Issues</summary>

-1. **Before reporting a new issue, take a look at the [FAQ](https://github.com/inorichi/tachiyomi/wiki/FAQ), the [changelog](https://github.com/inorichi/tachiyomi/releases) and the already opened [issues](https://github.com/inorichi/tachiyomi/issues).**
+1. **Before reporting a new issue, take a look at the [FAQ](https://tachiyomi.org/help/faq/), the [changelog](https://github.com/tachiyomiorg/tachiyomi/releases) and the already opened [issues](https://github.com/tachiyomiorg/tachiyomi/issues).**
 2. If you are unsure, ask here: [![Discord](https://img.shields.io/discord/349436576037732353.svg)](https://discord.gg/tachiyomi)

 </details>
@ -47,9 +47,9 @@ Please make sure to read the full guidelines. Your issue may be closed without w
 * For large logs use http://pastebin.com/ (or similar)
 * Don't group unrelated requests into one issue

-DO: https://github.com/inorichi/tachiyomi/issues/24 https://github.com/inorichi/tachiyomi/issues/71
+DO: https://github.com/tachiyomiorg/tachiyomi/issues/24 https://github.com/tachiyomiorg/tachiyomi/issues/71

-DON'T: https://github.com/inorichi/tachiyomi/issues/75
+DON'T: https://github.com/tachiyomiorg/tachiyomi/issues/75

 </details>

@ -58,7 +58,12 @@ DON'T: https://github.com/inorichi/tachiyomi/issues/75
 * Write a detailed issue, explaining what it should do or how. Avoid writing just "like X app does"
 * Include screenshot (if needed)

-Catalogue requests should be created at https://github.com/inorichi/tachiyomi-extensions, they do not belong in this repository.
+Source requests should be created at https://github.com/tachiyomiorg/tachiyomi-extensions, they do not belong in this repository.
+</details>
+
+<details><summary>Contributing</summary>
+
+See [CONTRIBUTING.md](https://github.com/tachiyomiorg/tachiyomi/blob/master/CONTRIBUTING.md).
 </details>

 ## FAQ
--- a/app/build.gradle
+++ b/app/build.gradle
@ -1,313 +0,0 @@
-import org.jetbrains.kotlin.gradle.tasks.AbstractKotlinCompile
-
-import java.text.SimpleDateFormat
-
-apply plugin: 'com.android.application'
-apply plugin: 'com.mikepenz.aboutlibraries.plugin'
-apply plugin: 'kotlin-android'
-apply plugin: 'kotlin-android-extensions'
-apply plugin: 'kotlin-kapt'
-apply plugin: 'com.github.zellius.shortcut-helper'
-
-shortcutHelper.filePath = './shortcuts.xml'
-
-ext {
-    // Git is needed in your system PATH for these commands to work.
-    // If it's not installed, you can return a random value as a workaround
-    getCommitCount = {
-        return 'git rev-list --count HEAD'.execute().text.trim()
-        // return "1"
-    }
-
-    getGitSha = {
-        return 'git rev-parse --short HEAD'.execute().text.trim()
-        // return "1"
-    }
-
-    getBuildTime = {
-        def df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm'Z'")
-        df.setTimeZone(TimeZone.getTimeZone("UTC"))
-        return df.format(new Date())
-    }
-}
-
-android {
-    compileSdkVersion AndroidConfig.compileSdk
-    buildToolsVersion AndroidConfig.buildTools
-
-    defaultConfig {
-        applicationId "eu.kanade.tachiyomi"
-        minSdkVersion AndroidConfig.minSdk
-        targetSdkVersion AndroidConfig.targetSdk
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-        versionCode 51
-        versionName "0.10.5"
-
-        buildConfigField "String", "COMMIT_COUNT", "\"${getCommitCount()}\""
-        buildConfigField "String", "COMMIT_SHA", "\"${getGitSha()}\""
-        buildConfigField "String", "BUILD_TIME", "\"${getBuildTime()}\""
-        buildConfigField "boolean", "INCLUDE_UPDATER", "false"
-
-        multiDexEnabled true
-
-        ndk {
-            abiFilters "armeabi-v7a", "arm64-v8a", "x86"
-        }
-    }
-
-    buildFeatures {
-        viewBinding = true
-    }
-
-    buildTypes {
-        debug {
-            versionNameSuffix "-${getCommitCount()}"
-            applicationIdSuffix ".debug"
-        }
-        release {
-            postprocessing {
-                obfuscate false
-                optimizeCode true
-                removeUnusedCode false
-                removeUnusedResources true
-                proguardFiles 'proguard-rules.pro'
-            }
-        }
-    }
-
-    flavorDimensions "default"
-
-    productFlavors {
-        standard {
-            buildConfigField "boolean", "INCLUDE_UPDATER", "true"
-            dimension "default"
-        }
-        fdroid {
-            dimension "default"
-        }
-        dev {
-            resConfigs "en", "xxhdpi"
-            dimension "default"
-        }
-    }
-
-    packagingOptions {
-        exclude 'META-INF/DEPENDENCIES'
-        exclude 'LICENSE.txt'
-        exclude 'META-INF/LICENSE'
-        exclude 'META-INF/LICENSE.txt'
-        exclude 'META-INF/NOTICE'
-    }
-
-    dependenciesInfo {
-        includeInApk = false
-    }
-
-    lintOptions {
-        disable 'MissingTranslation'
-        disable 'ExtraTranslation'
-
-        abortOnError false
-        checkReleaseBuilds false
-    }
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
-    }
-
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_1_8.toString()
-    }
-}
-
-androidExtensions {
-    experimental = true
-}
-
-dependencies {
-
-    // AndroidX libraries
-    implementation 'androidx.annotation:annotation:1.1.0'
-    implementation 'androidx.appcompat:appcompat:1.3.0-alpha02'
-    implementation 'androidx.biometric:biometric:1.1.0-alpha02'
-    implementation 'androidx.browser:browser:1.2.0'
-    implementation 'androidx.cardview:cardview:1.0.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
-    implementation 'androidx.coordinatorlayout:coordinatorlayout:1.1.0'
-    implementation 'androidx.core:core-ktx:1.4.0-alpha01'
-    implementation 'androidx.multidex:multidex:2.0.1'
-    implementation 'androidx.preference:preference:1.1.1'
-    implementation 'androidx.recyclerview:recyclerview:1.2.0-alpha05'
-    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.2.0-alpha01'
-
-    final lifecycle_version = '2.3.0-alpha07'
-    implementation "androidx.lifecycle:lifecycle-common-java8:$lifecycle_version"
-    implementation "androidx.lifecycle:lifecycle-process:$lifecycle_version"
-    implementation "androidx.lifecycle:lifecycle-runtime-ktx:$lifecycle_version"
-
-    // Job scheduling
-    final work_version = '2.5.0-alpha01'
-    implementation "androidx.work:work-runtime:$work_version"
-    implementation "androidx.work:work-runtime-ktx:$work_version"
-
-    // UI library
-    implementation 'com.google.android.material:material:1.3.0-alpha02'
-
-    standardImplementation 'com.google.firebase:firebase-core:17.5.0'
-
-    // ReactiveX
-    implementation 'io.reactivex:rxandroid:1.2.1'
-    implementation 'io.reactivex:rxjava:1.3.8'
-    implementation 'com.jakewharton.rxrelay:rxrelay:1.2.0'
-    implementation 'com.github.pwittchen:reactivenetwork:0.13.0'
-
-    // Network client
-    final okhttp_version = '4.9.0'
-    implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
-    implementation "com.squareup.okhttp3:logging-interceptor:$okhttp_version"
-    implementation "com.squareup.okhttp3:okhttp-dnsoverhttps:$okhttp_version"
-    implementation 'com.squareup.okio:okio:2.8.0'
-
-    // TLS 1.3 support for Android < 10
-    implementation 'org.conscrypt:conscrypt-android:2.5.1'
-
-    // REST
-    final retrofit_version = '2.9.0'
-    implementation "com.squareup.retrofit2:retrofit:$retrofit_version"
-    implementation "com.squareup.retrofit2:converter-gson:$retrofit_version"
-    implementation "com.squareup.retrofit2:adapter-rxjava:$retrofit_version"
-
-    // JSON
-    implementation 'com.google.code.gson:gson:2.8.6'
-    implementation 'com.github.salomonbrys.kotson:kotson:2.5.0'
-
-    // JavaScript engine
-    implementation 'com.squareup.duktape:duktape-android:1.3.0'
-
-    // Disk
-    implementation 'com.jakewharton:disklrucache:2.0.2'
-    implementation 'com.github.inorichi:unifile:e9ee588'
-    implementation 'com.github.inorichi:junrar-android:634c1f5'
-
-    // HTML parser
-    implementation 'org.jsoup:jsoup:1.13.1'
-
-    // Database
-    implementation 'androidx.sqlite:sqlite:2.1.0'
-    implementation 'com.github.inorichi.storio:storio-common:8be19de@aar'
-    implementation 'com.github.inorichi.storio:storio-sqlite:8be19de@aar'
-    implementation 'io.requery:sqlite-android:3.32.2'
-
-    // Preferences
-    implementation 'com.github.tfcporciuncula:flow-preferences:1.3.1'
-
-    // Model View Presenter
-    final nucleus_version = '3.0.0'
-    implementation "info.android15.nucleus:nucleus:$nucleus_version"
-    implementation "info.android15.nucleus:nucleus-support-v7:$nucleus_version"
-
-    // Dependency injection
-    implementation "com.github.inorichi.injekt:injekt-core:65b0440"
-
-    // Image library
-    final glide_version = '4.11.0'
-    implementation "com.github.bumptech.glide:glide:$glide_version"
-    implementation "com.github.bumptech.glide:okhttp3-integration:$glide_version"
-    kapt "com.github.bumptech.glide:compiler:$glide_version"
-
-    implementation 'com.github.tachiyomiorg:subsampling-scale-image-view:bff2806'
-
-    // Logging
-    implementation 'com.jakewharton.timber:timber:4.7.1'
-
-    // Crash reports
-    implementation 'ch.acra:acra-http:5.7.0'
-
-    // Sort
-    implementation 'com.github.gpanther:java-nat-sort:natural-comparator-1.1'
-
-    // UI
-    implementation 'com.dmitrymalkovich.android:material-design-dimens:1.4'
-    implementation 'com.github.dmytrodanylyk.android-process-button:library:1.0.4'
-    implementation 'eu.davidea:flexible-adapter:5.1.0'
-    implementation 'eu.davidea:flexible-adapter-ui:1.0.0'
-    implementation 'com.nononsenseapps:filepicker:2.5.2'
-    implementation 'com.nightlynexus.viewstatepageradapter:viewstatepageradapter:1.1.0'
-    implementation 'com.github.mthli:Slice:v1.3'
-    implementation 'com.github.chrisbanes:PhotoView:2.3.0'
-    implementation 'com.github.carlosesco:DirectionalViewPager:a844dbca0a'
-
-    // 3.2.0+ introduces weird UI blinking or cut off issues on some devices
-    final material_dialogs_version = '3.1.1'
-    implementation "com.afollestad.material-dialogs:core:$material_dialogs_version"
-    implementation "com.afollestad.material-dialogs:input:$material_dialogs_version"
-    implementation "com.afollestad.material-dialogs:datetime:$material_dialogs_version"
-
-    // Conductor
-    implementation 'com.bluelinelabs:conductor:2.1.5'
-    implementation("com.bluelinelabs:conductor-support:2.1.5") {
-        exclude group: "com.android.support"
-    }
-    implementation 'com.github.tachiyomiorg:conductor-support-preference:1.1.1'
-
-    // FlowBinding
-    final flowbinding_version = '0.12.0'
-    implementation "io.github.reactivecircus.flowbinding:flowbinding-android:$flowbinding_version"
-    implementation "io.github.reactivecircus.flowbinding:flowbinding-appcompat:$flowbinding_version"
-    implementation "io.github.reactivecircus.flowbinding:flowbinding-recyclerview:$flowbinding_version"
-    implementation "io.github.reactivecircus.flowbinding:flowbinding-swiperefreshlayout:$flowbinding_version"
-    implementation "io.github.reactivecircus.flowbinding:flowbinding-viewpager:$flowbinding_version"
-
-    // Licenses
-    // NOTE: REMEMBER TO UPDATE GRADLE PLUGIN
-    implementation 'com.mikepenz:aboutlibraries:8.3.0'
-
-    // Tests
-    testImplementation 'junit:junit:4.13'
-    testImplementation 'org.assertj:assertj-core:3.16.1'
-    testImplementation 'org.mockito:mockito-core:1.10.19'
-
-    final robolectric_version = '3.1.4'
-    testImplementation "org.robolectric:robolectric:$robolectric_version"
-    testImplementation "org.robolectric:shadows-multidex:$robolectric_version"
-    testImplementation "org.robolectric:shadows-play-services:$robolectric_version"
-
-    final coroutines_version = '1.3.9'
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"
-
-    // For detecting memory leaks; see https://square.github.io/leakcanary/
-//    debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.4'
-}
-
-buildscript {
-    repositories {
-        mavenCentral()
-    }
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$BuildPluginsVersion.KOTLIN"
-    }
-}
-
-repositories {
-    mavenCentral()
-}
-
-// See https://kotlinlang.org/docs/reference/experimental.html#experimental-status-of-experimental-api-markers
-tasks.withType(AbstractKotlinCompile).all {
-    kotlinOptions.freeCompilerArgs += ["-Xopt-in=kotlin.Experimental"]
-}
-
-// Duplicating Hebrew string assets due to some locale code issues on different devices
-task copyResources(type: Copy) {
-    from './src/main/res/values-he'
-    into './src/main/res/values-iw'
-    include '**/*'
-}
-
-preBuild.dependsOn(formatKotlin, copyResources)
-
-if (getGradle().getStartParameter().getTaskRequests().toString().contains("Standard")) {
-    apply plugin: 'com.google.gms.google-services'
-}
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@ -0,0 +1,334 @@
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import java.io.ByteArrayOutputStream
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.TimeZone
+
+plugins {
+    id("com.android.application")
+    id("com.mikepenz.aboutlibraries.plugin")
+    kotlin("android")
+    kotlin("kapt")
+    kotlin("plugin.parcelize")
+    kotlin("plugin.serialization")
+    id("com.github.zellius.shortcut-helper")
+}
+
+if (gradle.startParameter.taskRequests.toString().contains("Standard")) {
+    apply(plugin = "com.google.gms.google-services")
+}
+
+shortcutHelper.setFilePath("./shortcuts.xml")
+
+android {
+    compileSdkVersion(AndroidConfig.compileSdk)
+    buildToolsVersion(AndroidConfig.buildTools)
+    ndkVersion = AndroidConfig.ndk
+
+    defaultConfig {
+        applicationId = "eu.kanade.tachiyomi"
+        minSdkVersion(AndroidConfig.minSdk)
+        targetSdkVersion(AndroidConfig.targetSdk)
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        versionCode = 55
+        versionName = "0.10.8"
+
+        buildConfigField("String", "COMMIT_COUNT", "\"${getCommitCount()}\"")
+        buildConfigField("String", "COMMIT_SHA", "\"${getGitSha()}\"")
+        buildConfigField("String", "BUILD_TIME", "\"${getBuildTime()}\"")
+        buildConfigField("boolean", "INCLUDE_UPDATER", "false")
+
+        // Please disable ACRA or use your own instance in forked versions of the project
+        buildConfigField("String", "ACRA_URI", "\"https://tachiyomi.kanade.eu/crash_report\"")
+
+        multiDexEnabled = true
+
+        ndk {
+            abiFilters += setOf("armeabi-v7a", "arm64-v8a", "x86")
+        }
+    }
+
+    buildFeatures {
+        viewBinding = true
+    }
+
+    buildTypes {
+        named("debug") {
+            versionNameSuffix = "-${getCommitCount()}"
+            applicationIdSuffix = ".debug"
+        }
+        named("release") {
+            /*named("postprocessing") {
+                postprocessing {
+                    isObfuscate = false
+                    isOptimizeCode = true
+                    isRemoveUnusedCode = false
+                    isRemoveUnusedResources = true
+                }
+                setProguardFiles(listOf(getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"))
+            }*/
+        }
+    }
+
+    flavorDimensions("default")
+
+    productFlavors {
+        create("standard") {
+            buildConfigField("boolean", "INCLUDE_UPDATER", "true")
+            dimension = "default"
+        }
+        create("fdroid") {
+            dimension = "default"
+        }
+        create("dev") {
+            resConfigs("en", "xxhdpi")
+            dimension = "default"
+        }
+    }
+
+    packagingOptions {
+        exclude("META-INF/DEPENDENCIES")
+        exclude("LICENSE.txt")
+        exclude("META-INF/LICENSE")
+        exclude("META-INF/LICENSE.txt")
+        exclude("META-INF/NOTICE")
+    }
+
+    dependenciesInfo {
+        includeInApk = false
+    }
+
+    lintOptions {
+        disable("MissingTranslation", "ExtraTranslation")
+        isAbortOnError = false
+        isCheckReleaseBuilds = false
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_1_8.toString()
+    }
+}
+
+dependencies {
+
+    // Source models and interfaces from Tachiyomi 1.x
+    implementation("tachiyomi.sourceapi:source-api:1.1")
+
+    // AndroidX libraries
+    implementation("androidx.annotation:annotation:1.2.0-beta01")
+    implementation("androidx.appcompat:appcompat:1.3.0-beta01")
+    implementation("androidx.biometric:biometric-ktx:1.2.0-alpha02")
+    implementation("androidx.browser:browser:1.3.0")
+    implementation("androidx.cardview:cardview:1.0.0")
+    implementation("androidx.constraintlayout:constraintlayout:2.1.0-alpha2")
+    implementation("androidx.coordinatorlayout:coordinatorlayout:1.1.0")
+    implementation("androidx.core:core-ktx:1.5.0-beta01")
+    implementation("androidx.multidex:multidex:2.0.1")
+    implementation("androidx.preference:preference-ktx:1.1.1")
+    implementation("androidx.recyclerview:recyclerview:1.2.0-beta01")
+    implementation("androidx.swiperefreshlayout:swiperefreshlayout:1.2.0-alpha01")
+
+    val lifecycleVersion = "2.3.0-rc01"
+    implementation("androidx.lifecycle:lifecycle-common-java8:$lifecycleVersion")
+    implementation("androidx.lifecycle:lifecycle-process:$lifecycleVersion")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:$lifecycleVersion")
+
+    // Job scheduling
+    implementation("androidx.work:work-runtime-ktx:2.5.0")
+
+    // UI library
+    implementation("com.google.android.material:material:1.3.0")
+
+    "standardImplementation"("com.google.firebase:firebase-core:18.0.2")
+
+    // ReactiveX
+    implementation("io.reactivex:rxandroid:1.2.1")
+    implementation("io.reactivex:rxjava:1.3.8")
+    implementation("com.jakewharton.rxrelay:rxrelay:1.2.0")
+    implementation("com.github.pwittchen:reactivenetwork:0.13.0")
+
+    // Network client
+    val okhttpVersion = "4.10.0-RC1"
+    implementation("com.squareup.okhttp3:okhttp:$okhttpVersion")
+    implementation("com.squareup.okhttp3:logging-interceptor:$okhttpVersion")
+    implementation("com.squareup.okhttp3:okhttp-dnsoverhttps:$okhttpVersion")
+    implementation("com.squareup.okio:okio:2.10.0")
+
+    // TLS 1.3 support for Android < 10
+    implementation("org.conscrypt:conscrypt-android:2.5.1")
+
+    // JSON
+    val kotlinSerializationVersion = "1.0.1"
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:$kotlinSerializationVersion")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-protobuf:$kotlinSerializationVersion")
+    implementation("com.google.code.gson:gson:2.8.6")
+    implementation("com.github.salomonbrys.kotson:kotson:2.5.0")
+
+    // JavaScript engine
+    implementation("com.squareup.duktape:duktape-android:1.3.0")
+
+    // Disk
+    implementation("com.jakewharton:disklrucache:2.0.2")
+    implementation("com.github.inorichi:unifile:e9ee588")
+    implementation("com.github.junrar:junrar:7.4.0")
+
+    // HTML parser
+    implementation("org.jsoup:jsoup:1.13.1")
+
+    // Database
+    implementation("androidx.sqlite:sqlite-ktx:2.1.0")
+    implementation("com.github.inorichi.storio:storio-common:8be19de@aar")
+    implementation("com.github.inorichi.storio:storio-sqlite:8be19de@aar")
+    implementation("io.requery:sqlite-android:3.33.0")
+
+    // Preferences
+    implementation("com.github.tfcporciuncula.flow-preferences:flow-preferences:1.3.3")
+
+    // Model View Presenter
+    val nucleusVersion = "3.0.0"
+    implementation("info.android15.nucleus:nucleus:$nucleusVersion")
+    implementation("info.android15.nucleus:nucleus-support-v7:$nucleusVersion")
+
+    // Dependency injection
+    implementation("com.github.inorichi.injekt:injekt-core:65b0440")
+
+    // Image library
+    val glideVersion = "4.11.0"
+    implementation("com.github.bumptech.glide:glide:$glideVersion")
+    implementation("com.github.bumptech.glide:okhttp3-integration:$glideVersion")
+    kapt("com.github.bumptech.glide:compiler:$glideVersion")
+
+    implementation("com.github.tachiyomiorg:subsampling-scale-image-view:6caf219")
+    // TODO: switch to new decoder for stable releases
+    // implementation("com.github.tachiyomiorg:subsampling-scale-image-view:ca26317")
+
+    // Logging
+    implementation("com.jakewharton.timber:timber:4.7.1")
+
+    // Crash reports
+    implementation("ch.acra:acra-http:5.7.0")
+
+    // Sort
+    implementation("com.github.gpanther:java-nat-sort:natural-comparator-1.1")
+
+    // UI
+    implementation("com.dmitrymalkovich.android:material-design-dimens:1.4")
+    implementation("com.github.dmytrodanylyk.android-process-button:library:1.0.4")
+    implementation("eu.davidea:flexible-adapter:5.1.0")
+    implementation("eu.davidea:flexible-adapter-ui:1.0.0")
+    implementation("com.nightlynexus.viewstatepageradapter:viewstatepageradapter:1.1.0")
+    implementation("com.github.chrisbanes:PhotoView:2.3.0")
+    implementation("com.github.tachiyomiorg:DirectionalViewPager:7d0617d")
+
+    // 3.2.0+ introduces weird UI blinking or cut off issues on some devices
+    val materialDialogsVersion = "3.1.1"
+    implementation("com.afollestad.material-dialogs:core:$materialDialogsVersion")
+    implementation("com.afollestad.material-dialogs:input:$materialDialogsVersion")
+    implementation("com.afollestad.material-dialogs:datetime:$materialDialogsVersion")
+
+    // Conductor
+    implementation("com.bluelinelabs:conductor:2.1.5")
+    implementation("com.bluelinelabs:conductor-support:2.1.5") {
+        exclude(group = "com.android.support")
+    }
+    implementation("com.github.tachiyomiorg:conductor-support-preference:1.1.1")
+
+    // FlowBinding
+    val flowbindingVersion = "0.12.0"
+    implementation("io.github.reactivecircus.flowbinding:flowbinding-android:$flowbindingVersion")
+    implementation("io.github.reactivecircus.flowbinding:flowbinding-appcompat:$flowbindingVersion")
+    implementation("io.github.reactivecircus.flowbinding:flowbinding-recyclerview:$flowbindingVersion")
+    implementation("io.github.reactivecircus.flowbinding:flowbinding-swiperefreshlayout:$flowbindingVersion")
+    implementation("io.github.reactivecircus.flowbinding:flowbinding-viewpager:$flowbindingVersion")
+
+    // Licenses
+    implementation("com.mikepenz:aboutlibraries:${BuildPluginsVersion.ABOUTLIB_PLUGIN}")
+
+    // Tests
+    testImplementation("junit:junit:4.13.1")
+    testImplementation("org.assertj:assertj-core:3.16.1")
+    testImplementation("org.mockito:mockito-core:1.10.19")
+
+    val robolectricVersion = "3.1.4"
+    testImplementation("org.robolectric:robolectric:$robolectricVersion")
+    testImplementation("org.robolectric:shadows-multidex:$robolectricVersion")
+    testImplementation("org.robolectric:shadows-play-services:$robolectricVersion")
+
+    implementation(kotlin("reflect", version = BuildPluginsVersion.KOTLIN))
+
+    val coroutinesVersion = "1.4.2"
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutinesVersion")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutinesVersion")
+
+    // For detecting memory leaks; see https://square.github.io/leakcanary/
+    // debugImplementation("com.squareup.leakcanary:leakcanary-android:2.6")
+}
+
+tasks {
+    // See https://kotlinlang.org/docs/reference/experimental.html#experimental-status-of-experimental-api(-markers)
+    withType<KotlinCompile> {
+        kotlinOptions.freeCompilerArgs += listOf(
+            "-Xopt-in=kotlin.Experimental",
+            "-Xopt-in=kotlin.RequiresOptIn",
+            "-Xuse-experimental=kotlin.ExperimentalStdlibApi",
+            "-Xuse-experimental=kotlinx.coroutines.FlowPreview",
+            "-Xuse-experimental=kotlinx.coroutines.ExperimentalCoroutinesApi",
+            "-Xuse-experimental=kotlinx.coroutines.InternalCoroutinesApi",
+            "-Xuse-experimental=kotlinx.serialization.ExperimentalSerializationApi"
+        )
+    }
+
+    // Duplicating Hebrew string assets due to some locale code issues on different devices
+    val copyHebrewStrings = task("copyHebrewStrings", type = Copy::class) {
+        from("./src/main/res/values-he")
+        into("./src/main/res/values-iw")
+        include("**/*")
+    }
+
+    preBuild {
+        dependsOn(formatKotlin, copyHebrewStrings)
+    }
+}
+
+
+buildscript {
+    repositories {
+        mavenCentral()
+    }
+    dependencies {
+        classpath(kotlin("gradle-plugin", version = BuildPluginsVersion.KOTLIN))
+    }
+}
+
+
+// Git is needed in your system PATH for these commands to work.
+// If it's not installed, you can return a random value as a workaround
+fun getCommitCount(): String {
+    return runCommand("git rev-list --count HEAD")
+    // return "1"
+}
+
+fun getGitSha(): String {
+    return runCommand("git rev-parse --short HEAD")
+    // return "1"
+}
+
+fun getBuildTime(): String {
+    val df = SimpleDateFormat("yyyy-MM-dd'T'HH:mm'Z'")
+    df.timeZone = TimeZone.getTimeZone("UTC")
+    return df.format(Date())
+}
+
+fun runCommand(command: String): String {
+    val byteOut = ByteArrayOutputStream()
+    project.exec {
+        commandLine = command.split(" ")
+        standardOutput = byteOut
+    }
+    return String(byteOut.toByteArray()).trim()
+}
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@ -56,3 +56,24 @@
 -keep class * implements com.google.gson.TypeAdapterFactory
 -keep class * implements com.google.gson.JsonSerializer
 -keep class * implements com.google.gson.JsonDeserializer
+
+
+## kotlinx.serialization ##
+
+-keepattributes *Annotation*, InnerClasses
+-dontnote kotlinx.serialization.AnnotationsKt # core serialization annotations
+
+-keepclassmembers class kotlinx.serialization.json.** {
+    *** Companion;
+}
+-keepclasseswithmembers class kotlinx.serialization.json.** {
+    kotlinx.serialization.KSerializer serializer(...);
+}
+
+-keep,includedescriptorclasses class eu.kanade.tachiyomi.**$$serializer { *; }
+-keepclassmembers class eu.kanade.tachiyomi.** {
+    *** Companion;
+}
+-keepclasseswithmembers class eu.kanade.tachiyomi.** {
+    kotlinx.serialization.KSerializer serializer(...);
+}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -2,16 +2,24 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="eu.kanade.tachiyomi">

+    <!-- Internet -->
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+
+    <!-- Storage -->
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+    <!-- For background jobs -->
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
-    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
+
+    <!-- For managing extensions -->
    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
    <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <!-- To view extension packages in API 30+ -->
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />

    <application
        android:name=".App"
@ -25,7 +33,7 @@
        android:requestLegacyExternalStorage="true"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:theme="@style/Theme.Tachiyomi.Light"
-        android:usesCleartextTraffic="true">
+        android:networkSecurityConfig="@xml/network_security_config">
        <activity
            android:name=".ui.main.MainActivity"
            android:launchMode="singleTop"
@ -42,7 +50,8 @@
        <activity
            android:name=".ui.main.DeepLinkActivity"
            android:launchMode="singleTask"
-            android:theme="@android:style/Theme.NoDisplay">
+            android:theme="@android:style/Theme.NoDisplay"
+            android:label="@string/action_global_search">
            <intent-filter>
                <action android:name="android.intent.action.SEARCH" />
                <action android:name="com.google.android.gms.actions.SEARCH_ACTION" />
@ -53,6 +62,11 @@
                <action android:name="eu.kanade.tachiyomi.SEARCH" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>

            <meta-data
                android:name="android.app.searchable"
@ -60,17 +74,20 @@
        </activity>
        <activity
            android:name=".ui.reader.ReaderActivity"
-            android:launchMode="singleTask" />
+            android:launchMode="singleTask">
+            <intent-filter>
+                <action android:name="com.samsung.android.support.REMOTE_ACTION" />
+            </intent-filter>
+
+            <meta-data android:name="com.samsung.android.support.REMOTE_ACTION"
+                android:resource="@xml/s_pen_actions"/>
+        </activity>
        <activity
            android:name=".ui.security.BiometricUnlockActivity"
            android:theme="@style/Theme.Splash" />
        <activity
            android:name=".ui.webview.WebViewActivity"
            android:configChanges="uiMode|orientation|screenSize" />
-        <activity
-            android:name=".widget.CustomLayoutPickerActivity"
-            android:label="@string/app_name"
-            android:theme="@style/FilePickerTheme" />
        <activity
            android:name=".ui.setting.track.AnilistLoginActivity"
            android:label="Anilist">
@ -85,6 +102,20 @@
                    android:scheme="tachiyomi" />
            </intent-filter>
        </activity>
+        <activity
+            android:name=".ui.setting.track.MyAnimeListLoginActivity"
+            android:label="MyAnimeList">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data
+                    android:host="myanimelist-auth"
+                    android:scheme="tachiyomi" />
+            </intent-filter>
+        </activity>
        <activity
            android:name=".ui.setting.track.ShikimoriLoginActivity"
            android:label="Shikimori">
--- a/app/src/main/java/eu/kanade/tachiyomi/App.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/App.kt
@ -20,9 +20,7 @@ import org.acra.sender.HttpSender
 import org.conscrypt.Conscrypt
 import timber.log.Timber
 import uy.kohesive.injekt.Injekt
-import uy.kohesive.injekt.api.InjektScope
 import uy.kohesive.injekt.injectLazy
-import uy.kohesive.injekt.registry.default.DefaultRegistrar
 import java.security.Security

@AcraCore(
@ -30,30 +28,22 @@ import java.security.Security
    excludeMatchingSharedPreferencesKeys = [".*username.*", ".*password.*", ".*token.*"]
 )
@AcraHttpSender(
-    uri = "https://tachiyomi.kanade.eu/crash_report",
+    uri = BuildConfig.ACRA_URI,
    httpMethod = HttpSender.Method.PUT
 )
 open class App : Application(), LifecycleObserver {

+    private val preferences: PreferencesHelper by injectLazy()
+
    override fun onCreate() {
        super.onCreate()
        if (BuildConfig.DEBUG) Timber.plant(Timber.DebugTree())

-        // Debug tool; see https://fbflipper.com/
-        // SoLoader.init(this, false)
-        // if (BuildConfig.DEBUG && FlipperUtils.shouldEnableFlipper(this)) {
-        //     val client = AndroidFlipperClient.getInstance(this)
-        //     client.addPlugin(InspectorFlipperPlugin(this, DescriptorMapping.withDefaults()))
-        //     client.addPlugin(DatabasesFlipperPlugin(this))
-        //     client.start()
-        // }
-
        // TLS 1.3 support for Android < 10
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
            Security.insertProviderAt(Conscrypt.newProvider(), 1)
        }

-        Injekt = InjektScope(DefaultRegistrar())
        Injekt.importModule(AppModule(this))

        setupAcra()
@ -77,14 +67,15 @@ open class App : Application(), LifecycleObserver {
    @OnLifecycleEvent(Lifecycle.Event.ON_STOP)
    @Suppress("unused")
    fun onAppBackgrounded() {
-        val preferences: PreferencesHelper by injectLazy()
        if (preferences.lockAppAfter().get() >= 0) {
            SecureActivityDelegate.locked = true
        }
    }

    protected open fun setupAcra() {
-        ACRA.init(this)
+        if (BuildConfig.FLAVOR != "dev") {
+            ACRA.init(this)
+        }
    }

    protected open fun setupNotificationChannels() {
--- a/app/src/main/java/eu/kanade/tachiyomi/AppModule.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/AppModule.kt
@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi

 import android.app.Application
+import android.os.Handler
 import com.google.gson.Gson
 import eu.kanade.tachiyomi.data.cache.ChapterCache
 import eu.kanade.tachiyomi.data.cache.CoverCache
@ -11,8 +12,7 @@ import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.extension.ExtensionManager
 import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.source.SourceManager
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
+import kotlinx.serialization.json.Json
 import uy.kohesive.injekt.api.InjektModule
 import uy.kohesive.injekt.api.InjektRegistrar
 import uy.kohesive.injekt.api.addSingleton
@ -44,16 +44,19 @@ class AppModule(val app: Application) : InjektModule {

        addSingletonFactory { Gson() }

+        addSingletonFactory { Json { ignoreUnknownKeys = true } }
+
        // Asynchronously init expensive components for a faster cold start
+        Handler().post {
+            get<PreferencesHelper>()

-        GlobalScope.launch { get<PreferencesHelper>() }
+            get<NetworkHelper>()

-        GlobalScope.launch { get<NetworkHelper>() }
+            get<SourceManager>()

-        GlobalScope.launch { get<SourceManager>() }
+            get<DatabaseHelper>()

-        GlobalScope.launch { get<DatabaseHelper>() }
-
-        GlobalScope.launch { get<DownloadManager>() }
+            get<DownloadManager>()
+        }
    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/Migrations.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/Migrations.kt
@ -1,11 +1,19 @@
 package eu.kanade.tachiyomi

+import androidx.core.content.edit
+import androidx.preference.PreferenceManager
 import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
 import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
+import eu.kanade.tachiyomi.data.preference.PreferenceKeys
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.data.updater.UpdaterJob
 import eu.kanade.tachiyomi.extension.ExtensionUpdateJob
 import eu.kanade.tachiyomi.ui.library.LibrarySort
+import eu.kanade.tachiyomi.util.system.toast
+import eu.kanade.tachiyomi.widget.ExtendedNavigationView
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
 import java.io.File

 object Migrations {
@ -18,13 +26,13 @@ object Migrations {
     */
    fun upgrade(preferences: PreferencesHelper): Boolean {
        val context = preferences.context
-        val oldVersion = preferences.lastVersionCode().get()

        // Cancel app updater job for debug builds that don't include it
        if (BuildConfig.DEBUG && !BuildConfig.INCLUDE_UPDATER) {
            UpdaterJob.cancelTask(context)
        }

+        val oldVersion = preferences.lastVersionCode().get()
        if (oldVersion < BuildConfig.VERSION_CODE) {
            preferences.lastVersionCode().set(BuildConfig.VERSION_CODE)

@ -85,12 +93,43 @@ object Migrations {
            }
            if (oldVersion < 44) {
                // Reset sorting preference if using removed sort by source
+                @Suppress("DEPRECATION")
                if (preferences.librarySortingMode().get() == LibrarySort.SOURCE) {
                    preferences.librarySortingMode().set(LibrarySort.ALPHA)
                }
            }
+            if (oldVersion < 52) {
+                // Migrate library filters to tri-state versions
+                val prefs = PreferenceManager.getDefaultSharedPreferences(context)
+                fun convertBooleanPrefToTriState(key: String): Int {
+                    val oldPrefValue = prefs.getBoolean(key, false)
+                    return if (oldPrefValue) ExtendedNavigationView.Item.TriStateGroup.State.INCLUDE.value
+                    else ExtendedNavigationView.Item.TriStateGroup.State.IGNORE.value
+                }
+                prefs.edit {
+                    putInt(PreferenceKeys.filterDownloaded, convertBooleanPrefToTriState("pref_filter_downloaded_key"))
+                    remove("pref_filter_downloaded_key")
+
+                    putInt(PreferenceKeys.filterUnread, convertBooleanPrefToTriState("pref_filter_unread_key"))
+                    remove("pref_filter_unread_key")
+
+                    putInt(PreferenceKeys.filterCompleted, convertBooleanPrefToTriState("pref_filter_completed_key"))
+                    remove("pref_filter_completed_key")
+                }
+            }
+            if (oldVersion < 54) {
+                // Force MAL log out due to login flow change
+                // v52: switched from scraping to WebView
+                // v53: switched from WebView to OAuth
+                val trackManager = Injekt.get<TrackManager>()
+                if (trackManager.myAnimeList.isLogged) {
+                    trackManager.myAnimeList.logout()
+                    context.toast(R.string.myanimelist_relogin)
+                }
+            }
            return true
        }
+
        return false
    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/annotations/Nsfw.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/annotations/Nsfw.kt
@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.annoations
+package eu.kanade.tachiyomi.annotations

@Retention(AnnotationRetention.RUNTIME)
@Target(AnnotationTarget.CLASS)
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupManager.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupManager.kt
@ -0,0 +1,89 @@
+package eu.kanade.tachiyomi.data.backup
+
+import android.content.Context
+import android.net.Uri
+import eu.kanade.tachiyomi.data.database.DatabaseHelper
+import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.toMangaInfo
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.track.TrackManager
+import eu.kanade.tachiyomi.source.Source
+import eu.kanade.tachiyomi.source.SourceManager
+import eu.kanade.tachiyomi.source.model.toSChapter
+import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
+import uy.kohesive.injekt.injectLazy
+
+abstract class AbstractBackupManager(protected val context: Context) {
+
+    internal val databaseHelper: DatabaseHelper by injectLazy()
+    internal val sourceManager: SourceManager by injectLazy()
+    internal val trackManager: TrackManager by injectLazy()
+    protected val preferences: PreferencesHelper by injectLazy()
+
+    abstract fun createBackup(uri: Uri, flags: Int, isJob: Boolean): String?
+
+    /**
+     * Returns manga
+     *
+     * @return [Manga], null if not found
+     */
+    internal fun getMangaFromDatabase(manga: Manga): Manga? =
+        databaseHelper.getManga(manga.url, manga.source).executeAsBlocking()
+
+    /**
+     * Fetches chapter information.
+     *
+     * @param source source of manga
+     * @param manga manga that needs updating
+     * @param chapters list of chapters in the backup
+     * @return Updated manga chapters.
+     */
+    internal suspend fun restoreChapters(source: Source, manga: Manga, chapters: List<Chapter>): Pair<List<Chapter>, List<Chapter>> {
+        val fetchedChapters = source.getChapterList(manga.toMangaInfo())
+            .map { it.toSChapter() }
+        val syncedChapters = syncChaptersWithSource(databaseHelper, fetchedChapters, manga, source)
+        if (syncedChapters.first.isNotEmpty()) {
+            chapters.forEach { it.manga_id = manga.id }
+            updateChapters(chapters)
+        }
+        return syncedChapters
+    }
+
+    /**
+     * Returns list containing manga from library
+     *
+     * @return [Manga] from library
+     */
+    protected fun getFavoriteManga(): List<Manga> =
+        databaseHelper.getFavoriteMangas().executeAsBlocking()
+
+    /**
+     * Inserts manga and returns id
+     *
+     * @return id of [Manga], null if not found
+     */
+    internal fun insertManga(manga: Manga): Long? =
+        databaseHelper.insertManga(manga).executeAsBlocking().insertedId()
+
+    /**
+     * Inserts list of chapters
+     */
+    protected fun insertChapters(chapters: List<Chapter>) {
+        databaseHelper.insertChapters(chapters).executeAsBlocking()
+    }
+
+    /**
+     * Updates a list of chapters
+     */
+    protected fun updateChapters(chapters: List<Chapter>) {
+        databaseHelper.updateChaptersBackup(chapters).executeAsBlocking()
+    }
+
+    /**
+     * Return number of backups.
+     *
+     * @return number of backups selected by user
+     */
+    protected fun numberOfBackups(): Int = preferences.numberOfBackups().get()
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupRestore.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupRestore.kt
@ -0,0 +1,138 @@
+package eu.kanade.tachiyomi.data.backup
+
+import android.content.Context
+import android.net.Uri
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.database.DatabaseHelper
+import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.data.track.TrackManager
+import eu.kanade.tachiyomi.source.Source
+import eu.kanade.tachiyomi.util.chapter.NoChaptersException
+import eu.kanade.tachiyomi.util.system.createFileInCacheDir
+import kotlinx.coroutines.Job
+import uy.kohesive.injekt.injectLazy
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+abstract class AbstractBackupRestore<T : AbstractBackupManager>(protected val context: Context, protected val notifier: BackupNotifier) {
+
+    protected val db: DatabaseHelper by injectLazy()
+    protected val trackManager: TrackManager by injectLazy()
+
+    var job: Job? = null
+
+    protected lateinit var backupManager: T
+
+    protected var restoreAmount = 0
+    protected var restoreProgress = 0
+
+    /**
+     * Mapping of source ID to source name from backup data
+     */
+    protected var sourceMapping: Map<Long, String> = emptyMap()
+
+    protected val errors = mutableListOf<Pair<Date, String>>()
+
+    abstract fun performRestore(uri: Uri): Boolean
+
+    fun restoreBackup(uri: Uri): Boolean {
+        val startTime = System.currentTimeMillis()
+        restoreProgress = 0
+        errors.clear()
+
+        if (!performRestore(uri)) {
+            return false
+        }
+
+        val endTime = System.currentTimeMillis()
+        val time = endTime - startTime
+
+        val logFile = writeErrorLog()
+
+        notifier.showRestoreComplete(time, errors.size, logFile.parent, logFile.name)
+        return true
+    }
+
+    /**
+     * Fetches chapter information.
+     *
+     * @param source source of manga
+     * @param manga manga that needs updating
+     * @return Updated manga chapters.
+     */
+    internal suspend fun updateChapters(source: Source, manga: Manga, chapters: List<Chapter>): Pair<List<Chapter>, List<Chapter>> {
+        return try {
+            backupManager.restoreChapters(source, manga, chapters)
+        } catch (e: Exception) {
+            // If there's any error, return empty update and continue.
+            val errorMessage = if (e is NoChaptersException) {
+                context.getString(R.string.no_chapters_error)
+            } else {
+                e.message
+            }
+            errors.add(Date() to "${manga.title} - $errorMessage")
+            Pair(emptyList(), emptyList())
+        }
+    }
+
+    /**
+     * Refreshes tracking information.
+     *
+     * @param manga manga that needs updating.
+     * @param tracks list containing tracks from restore file.
+     */
+    internal suspend fun updateTracking(manga: Manga, tracks: List<Track>) {
+        tracks.forEach { track ->
+            val service = trackManager.getService(track.sync_id)
+            if (service != null && service.isLogged) {
+                try {
+                    val updatedTrack = service.refresh(track)
+                    db.insertTrack(updatedTrack).executeAsBlocking()
+                } catch (e: Exception) {
+                    errors.add(Date() to "${manga.title} - ${e.message}")
+                }
+            } else {
+                val serviceName = service?.nameRes()?.let { context.getString(it) }
+                errors.add(Date() to "${manga.title} - ${context.getString(R.string.tracker_not_logged_in, serviceName)}")
+            }
+        }
+    }
+
+    /**
+     * Called to update dialog in [BackupConst]
+     *
+     * @param progress restore progress
+     * @param amount total restoreAmount of manga
+     * @param title title of restored manga
+     */
+    internal fun showRestoreProgress(
+        progress: Int,
+        amount: Int,
+        title: String
+    ) {
+        notifier.showRestoreProgress(title, progress, amount)
+    }
+
+    internal fun writeErrorLog(): File {
+        try {
+            if (errors.isNotEmpty()) {
+                val file = context.createFileInCacheDir("tachiyomi_restore.txt")
+                val sdf = SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.getDefault())
+
+                file.bufferedWriter().use { out ->
+                    errors.forEach { (date, message) ->
+                        out.write("[${sdf.format(date)}] $message\n")
+                    }
+                }
+                return file
+            }
+        } catch (e: Exception) {
+            // Empty
+        }
+        return File("")
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupRestoreValidator.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupRestoreValidator.kt
@ -0,0 +1,16 @@
+package eu.kanade.tachiyomi.data.backup
+
+import android.content.Context
+import android.net.Uri
+import eu.kanade.tachiyomi.data.track.TrackManager
+import eu.kanade.tachiyomi.source.SourceManager
+import uy.kohesive.injekt.injectLazy
+
+abstract class AbstractBackupRestoreValidator {
+    protected val sourceManager: SourceManager by injectLazy()
+    protected val trackManager: TrackManager by injectLazy()
+
+    abstract fun validate(context: Context, uri: Uri): Results
+
+    data class Results(val missingSources: List<String>, val missingTrackers: List<String>)
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupConst.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupConst.kt
@ -7,4 +7,9 @@ object BackupConst {
    private const val NAME = "BackupRestoreServices"
    const val EXTRA_URI = "$ID.$NAME.EXTRA_URI"
    const val EXTRA_FLAGS = "$ID.$NAME.EXTRA_FLAGS"
+    const val EXTRA_MODE = "$ID.$NAME.EXTRA_MODE"
+    const val EXTRA_TYPE = "$ID.$NAME.EXTRA_TYPE"
+
+    const val BACKUP_TYPE_LEGACY = 0
+    const val BACKUP_TYPE_FULL = 1
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreateService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreateService.kt
@ -4,11 +4,13 @@ import android.app.Service
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
 import android.os.IBinder
 import android.os.PowerManager
+import androidx.core.content.ContextCompat
 import androidx.core.net.toUri
 import com.hippo.unifile.UniFile
+import eu.kanade.tachiyomi.data.backup.full.FullBackupManager
+import eu.kanade.tachiyomi.data.backup.legacy.LegacyBackupManager
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.util.system.acquireWakeLock
 import eu.kanade.tachiyomi.util.system.isServiceRunning
@ -46,17 +48,14 @@ class BackupCreateService : Service() {
         * @param uri path of Uri
         * @param flags determines what to backup
         */
-        fun start(context: Context, uri: Uri, flags: Int) {
+        fun start(context: Context, uri: Uri, flags: Int, type: Int) {
            if (!isRunning(context)) {
                val intent = Intent(context, BackupCreateService::class.java).apply {
                    putExtra(BackupConst.EXTRA_URI, uri)
                    putExtra(BackupConst.EXTRA_FLAGS, flags)
+                    putExtra(BackupConst.EXTRA_TYPE, type)
                }
-                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-                    context.startService(intent)
-                } else {
-                    context.startForegroundService(intent)
-                }
+                ContextCompat.startForegroundService(context, intent)
            }
        }
    }
@ -66,7 +65,6 @@ class BackupCreateService : Service() {
     */
    private lateinit var wakeLock: PowerManager.WakeLock

-    private lateinit var backupManager: BackupManager
    private lateinit var notifier: BackupNotifier

    override fun onCreate() {
@ -105,7 +103,11 @@ class BackupCreateService : Service() {
        try {
            val uri = intent.getParcelableExtra<Uri>(BackupConst.EXTRA_URI)
            val backupFlags = intent.getIntExtra(BackupConst.EXTRA_FLAGS, 0)
-            backupManager = BackupManager(this)
+            val backupType = intent.getIntExtra(BackupConst.EXTRA_TYPE, BackupConst.BACKUP_TYPE_LEGACY)
+            val backupManager = when (backupType) {
+                BackupConst.BACKUP_TYPE_FULL -> FullBackupManager(this)
+                else -> LegacyBackupManager(this)
+            }

            val backupFileUri = backupManager.createBackup(uri, backupFlags, false)?.toUri()
            val unifile = UniFile.fromUri(this, backupFileUri)
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreatorJob.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreatorJob.kt
@ -7,6 +7,8 @@ import androidx.work.PeriodicWorkRequestBuilder
 import androidx.work.WorkManager
 import androidx.work.Worker
 import androidx.work.WorkerParameters
+import eu.kanade.tachiyomi.data.backup.full.FullBackupManager
+import eu.kanade.tachiyomi.data.backup.legacy.LegacyBackupManager
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
@ -17,11 +19,13 @@ class BackupCreatorJob(private val context: Context, workerParams: WorkerParamet

    override fun doWork(): Result {
        val preferences = Injekt.get<PreferencesHelper>()
-        val backupManager = BackupManager(context)
        val uri = preferences.backupsDirectory().get().toUri()
        val flags = BackupCreateService.BACKUP_ALL
        return try {
-            backupManager.createBackup(uri, flags, true)
+            FullBackupManager(context).createBackup(uri, flags, true)
+            if (preferences.createLegacyBackup().get()) {
+                LegacyBackupManager(context).createBackup(uri, flags, true)
+            }
            Result.success()
        } catch (e: Exception) {
            Result.failure()
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupNotifier.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupNotifier.kt
@ -15,7 +15,7 @@ import uy.kohesive.injekt.injectLazy
 import java.io.File
 import java.util.concurrent.TimeUnit

-internal class BackupNotifier(private val context: Context) {
+class BackupNotifier(private val context: Context) {

    private val preferences: PreferencesHelper by injectLazy()

@ -65,15 +65,10 @@ internal class BackupNotifier(private val context: Context) {

        with(completeNotificationBuilder) {
            setContentTitle(context.getString(R.string.backup_created))
-
-            if (unifile.filePath != null) {
-                setContentText(unifile.filePath)
-            }
+            setContentText(unifile.filePath ?: unifile.name)

            // Clear old actions if they exist
-            if (mActions.isNotEmpty()) {
-                mActions.clear()
-            }
+            clearActions()

            addAction(
                R.drawable.ic_share_24dp,
@ -97,9 +92,7 @@ internal class BackupNotifier(private val context: Context) {
            setOnlyAlertOnce(true)

            // Clear old actions if they exist
-            if (mActions.isNotEmpty()) {
-                mActions.clear()
-            }
+            clearActions()

            addAction(
                R.drawable.ic_close_24dp,
@ -140,16 +133,14 @@ internal class BackupNotifier(private val context: Context) {
            setContentText(context.resources.getQuantityString(R.plurals.restore_completed_message, errorCount, timeString, errorCount))

            // Clear old actions if they exist
-            if (mActions.isNotEmpty()) {
-                mActions.clear()
-            }
+            clearActions()

            if (errorCount > 0 && !path.isNullOrEmpty() && !file.isNullOrEmpty()) {
                val destFile = File(path, file)
                val uri = destFile.getUriCompat(context)

                addAction(
-                    R.drawable.nnf_ic_file_folder,
+                    R.drawable.ic_folder_24dp,
                    context.getString(R.string.action_open_log),
                    NotificationReceiver.openErrorLogPendingActivity(context, uri)
                )
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreService.kt
@ -4,51 +4,22 @@ import android.app.Service
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
 import android.os.IBinder
 import android.os.PowerManager
-import com.github.salomonbrys.kotson.fromJson
-import com.google.gson.JsonArray
-import com.google.gson.JsonElement
-import com.google.gson.JsonObject
-import com.google.gson.JsonParser
-import com.google.gson.stream.JsonReader
+import androidx.core.content.ContextCompat
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.data.backup.models.Backup.CATEGORIES
-import eu.kanade.tachiyomi.data.backup.models.Backup.CHAPTERS
-import eu.kanade.tachiyomi.data.backup.models.Backup.HISTORY
-import eu.kanade.tachiyomi.data.backup.models.Backup.MANGA
-import eu.kanade.tachiyomi.data.backup.models.Backup.MANGAS
-import eu.kanade.tachiyomi.data.backup.models.Backup.TRACK
-import eu.kanade.tachiyomi.data.backup.models.Backup.VERSION
-import eu.kanade.tachiyomi.data.backup.models.DHistory
-import eu.kanade.tachiyomi.data.database.DatabaseHelper
-import eu.kanade.tachiyomi.data.database.models.Chapter
-import eu.kanade.tachiyomi.data.database.models.ChapterImpl
-import eu.kanade.tachiyomi.data.database.models.Manga
-import eu.kanade.tachiyomi.data.database.models.MangaImpl
-import eu.kanade.tachiyomi.data.database.models.Track
-import eu.kanade.tachiyomi.data.database.models.TrackImpl
+import eu.kanade.tachiyomi.data.backup.full.FullBackupRestore
+import eu.kanade.tachiyomi.data.backup.legacy.LegacyBackupRestore
 import eu.kanade.tachiyomi.data.notification.Notifications
-import eu.kanade.tachiyomi.data.track.TrackManager
-import eu.kanade.tachiyomi.source.Source
-import eu.kanade.tachiyomi.util.chapter.NoChaptersException
 import eu.kanade.tachiyomi.util.system.acquireWakeLock
 import eu.kanade.tachiyomi.util.system.isServiceRunning
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
-import rx.Observable
 import timber.log.Timber
-import uy.kohesive.injekt.injectLazy
-import java.io.File
-import java.text.SimpleDateFormat
-import java.util.Date
-import java.util.Locale

 /**
- * Restores backup from a JSON file.
+ * Restores backup.
 */
 class BackupRestoreService : Service() {

@ -69,16 +40,14 @@ class BackupRestoreService : Service() {
         * @param context context of application
         * @param uri path of Uri
         */
-        fun start(context: Context, uri: Uri) {
+        fun start(context: Context, uri: Uri, mode: Int, online: Boolean?) {
            if (!isRunning(context)) {
                val intent = Intent(context, BackupRestoreService::class.java).apply {
                    putExtra(BackupConst.EXTRA_URI, uri)
+                    putExtra(BackupConst.EXTRA_MODE, mode)
+                    online?.let { putExtra(BackupConst.EXTRA_TYPE, it) }
                }
-                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-                    context.startService(intent)
-                } else {
-                    context.startForegroundService(intent)
-                }
+                ContextCompat.startForegroundService(context, intent)
            }
        }

@ -99,35 +68,9 @@ class BackupRestoreService : Service() {
     */
    private lateinit var wakeLock: PowerManager.WakeLock

-    private var job: Job? = null
-
-    /**
-     * The progress of a backup restore
-     */
-    private var restoreProgress = 0
-
-    /**
-     * Amount of manga in Json file (needed for restore)
-     */
-    private var restoreAmount = 0
-
-    /**
-     * Mapping of source ID to source name from backup data
-     */
-    private var sourceMapping: Map<Long, String> = emptyMap()
-
-    /**
-     * List containing errors
-     */
-    private val errors = mutableListOf<Pair<Date, String>>()
-
-    private lateinit var backupManager: BackupManager
+    private var backupRestore: AbstractBackupRestore<*>? = null
    private lateinit var notifier: BackupNotifier

-    private val db: DatabaseHelper by injectLazy()
-
-    private val trackManager: TrackManager by injectLazy()
-
    override fun onCreate() {
        super.onCreate()

@ -148,7 +91,7 @@ class BackupRestoreService : Service() {
    }

    private fun destroyJob() {
-        job?.cancel()
+        backupRestore?.job?.cancel()
        if (wakeLock.isHeld) {
            wakeLock.release()
        }
@ -169,304 +112,32 @@ class BackupRestoreService : Service() {
     */
    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
        val uri = intent?.getParcelableExtra<Uri>(BackupConst.EXTRA_URI) ?: return START_NOT_STICKY
+        val mode = intent.getIntExtra(BackupConst.EXTRA_MODE, BackupConst.BACKUP_TYPE_FULL)
+        val online = intent.getBooleanExtra(BackupConst.EXTRA_TYPE, true)

        // Cancel any previous job if needed.
-        job?.cancel()
+        backupRestore?.job?.cancel()
+
+        backupRestore = when (mode) {
+            BackupConst.BACKUP_TYPE_FULL -> FullBackupRestore(this, notifier, online)
+            else -> LegacyBackupRestore(this, notifier)
+        }
        val handler = CoroutineExceptionHandler { _, exception ->
            Timber.e(exception)
-            writeErrorLog()
+            backupRestore?.writeErrorLog()

            notifier.showRestoreError(exception.message)
-
            stopSelf(startId)
        }
-        job = GlobalScope.launch(handler) {
-            if (!restoreBackup(uri)) {
+        backupRestore?.job = GlobalScope.launch(handler) {
+            if (backupRestore?.restoreBackup(uri) == false) {
                notifier.showRestoreError(getString(R.string.restoring_backup_canceled))
            }
        }
-        job?.invokeOnCompletion {
+        backupRestore?.job?.invokeOnCompletion {
            stopSelf(startId)
        }

        return START_NOT_STICKY
    }
-
-    /**
-     * Restores data from backup file.
-     *
-     * @param uri backup file to restore
-     */
-    private fun restoreBackup(uri: Uri): Boolean {
-        val startTime = System.currentTimeMillis()
-
-        val reader = JsonReader(contentResolver.openInputStream(uri)!!.bufferedReader())
-        val json = JsonParser.parseReader(reader).asJsonObject
-
-        // Get parser version
-        val version = json.get(VERSION)?.asInt ?: 1
-
-        // Initialize manager
-        backupManager = BackupManager(this, version)
-
-        val mangasJson = json.get(MANGAS).asJsonArray
-
-        restoreAmount = mangasJson.size() + 1 // +1 for categories
-        restoreProgress = 0
-        errors.clear()
-
-        // Restore categories
-        json.get(CATEGORIES)?.let { restoreCategories(it) }
-
-        // Store source mapping for error messages
-        sourceMapping = BackupRestoreValidator.getSourceMapping(json)
-
-        // Restore individual manga
-        mangasJson.forEach {
-            if (job?.isActive != true) {
-                return false
-            }
-
-            restoreManga(it.asJsonObject)
-        }
-
-        val endTime = System.currentTimeMillis()
-        val time = endTime - startTime
-
-        val logFile = writeErrorLog()
-
-        notifier.showRestoreComplete(time, errors.size, logFile.parent, logFile.name)
-        return true
-    }
-
-    private fun restoreCategories(categoriesJson: JsonElement) {
-        db.inTransaction {
-            backupManager.restoreCategories(categoriesJson.asJsonArray)
-        }
-
-        restoreProgress += 1
-        showRestoreProgress(restoreProgress, restoreAmount, getString(R.string.categories))
-    }
-
-    private fun restoreManga(mangaJson: JsonObject) {
-        val manga = backupManager.parser.fromJson<MangaImpl>(mangaJson.get(MANGA))
-        val chapters = backupManager.parser.fromJson<List<ChapterImpl>>(
-            mangaJson.get(CHAPTERS)
-                ?: JsonArray()
-        )
-        val categories = backupManager.parser.fromJson<List<String>>(
-            mangaJson.get(CATEGORIES)
-                ?: JsonArray()
-        )
-        val history = backupManager.parser.fromJson<List<DHistory>>(
-            mangaJson.get(HISTORY)
-                ?: JsonArray()
-        )
-        val tracks = backupManager.parser.fromJson<List<TrackImpl>>(
-            mangaJson.get(TRACK)
-                ?: JsonArray()
-        )
-
-        try {
-            val source = backupManager.sourceManager.get(manga.source)
-            if (source != null) {
-                restoreMangaData(manga, source, chapters, categories, history, tracks)
-            } else {
-                val sourceName = sourceMapping[manga.source] ?: manga.source.toString()
-                errors.add(Date() to "${manga.title} - ${getString(R.string.source_not_found_name, sourceName)}")
-            }
-        } catch (e: Exception) {
-            errors.add(Date() to "${manga.title} - ${e.message}")
-        }
-
-        restoreProgress += 1
-        showRestoreProgress(restoreProgress, restoreAmount, manga.title)
-    }
-
-    /**
-     * Returns a manga restore observable
-     *
-     * @param manga manga data from json
-     * @param source source to get manga data from
-     * @param chapters chapters data from json
-     * @param categories categories data from json
-     * @param history history data from json
-     * @param tracks tracking data from json
-     */
-    private fun restoreMangaData(
-        manga: Manga,
-        source: Source,
-        chapters: List<Chapter>,
-        categories: List<String>,
-        history: List<DHistory>,
-        tracks: List<Track>
-    ) {
-        val dbManga = backupManager.getMangaFromDatabase(manga)
-
-        db.inTransaction {
-            if (dbManga == null) {
-                // Manga not in database
-                restoreMangaFetch(source, manga, chapters, categories, history, tracks)
-            } else { // Manga in database
-                // Copy information from manga already in database
-                backupManager.restoreMangaNoFetch(manga, dbManga)
-                // Fetch rest of manga information
-                restoreMangaNoFetch(source, manga, chapters, categories, history, tracks)
-            }
-        }
-    }
-
-    /**
-     * [Observable] that fetches manga information
-     *
-     * @param manga manga that needs updating
-     * @param chapters chapters of manga that needs updating
-     * @param categories categories that need updating
-     */
-    private fun restoreMangaFetch(
-        source: Source,
-        manga: Manga,
-        chapters: List<Chapter>,
-        categories: List<String>,
-        history: List<DHistory>,
-        tracks: List<Track>
-    ) {
-        backupManager.restoreMangaFetchObservable(source, manga)
-            .onErrorReturn {
-                errors.add(Date() to "${manga.title} - ${it.message}")
-                manga
-            }
-            .filter { it.id != null }
-            .flatMap {
-                chapterFetchObservable(source, it, chapters)
-                    // Convert to the manga that contains new chapters.
-                    .map { manga }
-            }
-            .doOnNext {
-                restoreExtraForManga(it, categories, history, tracks)
-            }
-            .flatMap {
-                trackingFetchObservable(it, tracks)
-            }
-            .subscribe()
-    }
-
-    private fun restoreMangaNoFetch(
-        source: Source,
-        backupManga: Manga,
-        chapters: List<Chapter>,
-        categories: List<String>,
-        history: List<DHistory>,
-        tracks: List<Track>
-    ) {
-        Observable.just(backupManga)
-            .flatMap { manga ->
-                if (!backupManager.restoreChaptersForManga(manga, chapters)) {
-                    chapterFetchObservable(source, manga, chapters)
-                        .map { manga }
-                } else {
-                    Observable.just(manga)
-                }
-            }
-            .doOnNext {
-                restoreExtraForManga(it, categories, history, tracks)
-            }
-            .flatMap { manga ->
-                trackingFetchObservable(manga, tracks)
-            }
-            .subscribe()
-    }
-
-    private fun restoreExtraForManga(manga: Manga, categories: List<String>, history: List<DHistory>, tracks: List<Track>) {
-        // Restore categories
-        backupManager.restoreCategoriesForManga(manga, categories)
-
-        // Restore history
-        backupManager.restoreHistoryForManga(history)
-
-        // Restore tracking
-        backupManager.restoreTrackForManga(manga, tracks)
-    }
-
-    /**
-     * [Observable] that fetches chapter information
-     *
-     * @param source source of manga
-     * @param manga manga that needs updating
-     * @return [Observable] that contains manga
-     */
-    private fun chapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
-        return backupManager.restoreChapterFetchObservable(source, manga, chapters)
-            // If there's any error, return empty update and continue.
-            .onErrorReturn {
-                val errorMessage = if (it is NoChaptersException) {
-                    getString(R.string.no_chapters_error)
-                } else {
-                    it.message
-                }
-                errors.add(Date() to "${manga.title} - $errorMessage")
-                Pair(emptyList(), emptyList())
-            }
-    }
-
-    /**
-     * [Observable] that refreshes tracking information
-     * @param manga manga that needs updating.
-     * @param tracks list containing tracks from restore file.
-     * @return [Observable] that contains updated track item
-     */
-    private fun trackingFetchObservable(manga: Manga, tracks: List<Track>): Observable<Track> {
-        return Observable.from(tracks)
-            .flatMap { track ->
-                val service = trackManager.getService(track.sync_id)
-                if (service != null && service.isLogged) {
-                    service.refresh(track)
-                        .doOnNext { db.insertTrack(it).executeAsBlocking() }
-                        .onErrorReturn {
-                            errors.add(Date() to "${manga.title} - ${it.message}")
-                            track
-                        }
-                } else {
-                    errors.add(Date() to "${manga.title} - ${getString(R.string.tracker_not_logged_in, service?.name)}")
-                    Observable.empty()
-                }
-            }
-    }
-
-    /**
-     * Called to update dialog in [BackupConst]
-     *
-     * @param progress restore progress
-     * @param amount total restoreAmount of manga
-     * @param title title of restored manga
-     */
-    private fun showRestoreProgress(
-        progress: Int,
-        amount: Int,
-        title: String
-    ) {
-        notifier.showRestoreProgress(title, progress, amount)
-    }
-
-    /**
-     * Write errors to error log
-     */
-    private fun writeErrorLog(): File {
-        try {
-            if (errors.isNotEmpty()) {
-                val destFile = File(externalCacheDir, "tachiyomi_restore.txt")
-                val sdf = SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.getDefault())
-
-                destFile.bufferedWriter().use { out ->
-                    errors.forEach { (date, message) ->
-                        out.write("[${sdf.format(date)}] $message\n")
-                    }
-                }
-                return destFile
-            }
-        } catch (e: Exception) {
-            // Empty
-        }
-        return File("")
-    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupManager.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupManager.kt
@ -0,0 +1,410 @@
+package eu.kanade.tachiyomi.data.backup.full
+
+import android.content.Context
+import android.net.Uri
+import com.hippo.unifile.UniFile
+import eu.kanade.tachiyomi.data.backup.AbstractBackupManager
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CATEGORY
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CATEGORY_MASK
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CHAPTER
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CHAPTER_MASK
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_HISTORY
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_HISTORY_MASK
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_TRACK
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_TRACK_MASK
+import eu.kanade.tachiyomi.data.backup.full.models.Backup
+import eu.kanade.tachiyomi.data.backup.full.models.BackupCategory
+import eu.kanade.tachiyomi.data.backup.full.models.BackupChapter
+import eu.kanade.tachiyomi.data.backup.full.models.BackupFull
+import eu.kanade.tachiyomi.data.backup.full.models.BackupHistory
+import eu.kanade.tachiyomi.data.backup.full.models.BackupManga
+import eu.kanade.tachiyomi.data.backup.full.models.BackupSerializer
+import eu.kanade.tachiyomi.data.backup.full.models.BackupSource
+import eu.kanade.tachiyomi.data.backup.full.models.BackupTracking
+import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.History
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.MangaCategory
+import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.data.database.models.toMangaInfo
+import eu.kanade.tachiyomi.source.Source
+import eu.kanade.tachiyomi.source.model.toSManga
+import kotlinx.serialization.ExperimentalSerializationApi
+import kotlinx.serialization.protobuf.ProtoBuf
+import okio.buffer
+import okio.gzip
+import okio.sink
+import timber.log.Timber
+import kotlin.math.max
+
+@OptIn(ExperimentalSerializationApi::class)
+class FullBackupManager(context: Context) : AbstractBackupManager(context) {
+
+    val parser = ProtoBuf
+
+    /**
+     * Create backup Json file from database
+     *
+     * @param uri path of Uri
+     * @param isJob backup called from job
+     */
+    override fun createBackup(uri: Uri, flags: Int, isJob: Boolean): String? {
+        // Create root object
+        var backup: Backup? = null
+
+        databaseHelper.inTransaction {
+            val databaseManga = getFavoriteManga()
+
+            backup = Backup(
+                backupManga(databaseManga, flags),
+                backupCategories(),
+                backupExtensionInfo(databaseManga)
+            )
+        }
+
+        try {
+            val file: UniFile = (
+                if (isJob) {
+                    // Get dir of file and create
+                    var dir = UniFile.fromUri(context, uri)
+                    dir = dir.createDirectory("automatic")
+
+                    // Delete older backups
+                    val numberOfBackups = numberOfBackups()
+                    val backupRegex = Regex("""tachiyomi_\d+-\d+-\d+_\d+-\d+.proto.gz""")
+                    dir.listFiles { _, filename -> backupRegex.matches(filename) }
+                        .orEmpty()
+                        .sortedByDescending { it.name }
+                        .drop(numberOfBackups - 1)
+                        .forEach { it.delete() }
+
+                    // Create new file to place backup
+                    dir.createFile(BackupFull.getDefaultFilename())
+                } else {
+                    UniFile.fromUri(context, uri)
+                }
+                )
+                ?: throw Exception("Couldn't create backup file")
+
+            val byteArray = parser.encodeToByteArray(BackupSerializer, backup!!)
+            file.openOutputStream().sink().gzip().buffer().use { it.write(byteArray) }
+            return file.uri.toString()
+        } catch (e: Exception) {
+            Timber.e(e)
+            throw e
+        }
+    }
+
+    private fun backupManga(mangas: List<Manga>, flags: Int): List<BackupManga> {
+        return mangas.map {
+            backupMangaObject(it, flags)
+        }
+    }
+
+    private fun backupExtensionInfo(mangas: List<Manga>): List<BackupSource> {
+        return mangas
+            .asSequence()
+            .map { it.source }
+            .distinct()
+            .map { sourceManager.getOrStub(it) }
+            .map { BackupSource.copyFrom(it) }
+            .toList()
+    }
+
+    /**
+     * Backup the categories of library
+     *
+     * @return list of [BackupCategory] to be backed up
+     */
+    private fun backupCategories(): List<BackupCategory> {
+        return databaseHelper.getCategories()
+            .executeAsBlocking()
+            .map { BackupCategory.copyFrom(it) }
+    }
+
+    /**
+     * Convert a manga to Json
+     *
+     * @param manga manga that gets converted
+     * @param options options for the backup
+     * @return [BackupManga] containing manga in a serializable form
+     */
+    private fun backupMangaObject(manga: Manga, options: Int): BackupManga {
+        // Entry for this manga
+        val mangaObject = BackupManga.copyFrom(manga)
+
+        // Check if user wants chapter information in backup
+        if (options and BACKUP_CHAPTER_MASK == BACKUP_CHAPTER) {
+            // Backup all the chapters
+            val chapters = databaseHelper.getChapters(manga).executeAsBlocking()
+            if (chapters.isNotEmpty()) {
+                mangaObject.chapters = chapters.map { BackupChapter.copyFrom(it) }
+            }
+        }
+
+        // Check if user wants category information in backup
+        if (options and BACKUP_CATEGORY_MASK == BACKUP_CATEGORY) {
+            // Backup categories for this manga
+            val categoriesForManga = databaseHelper.getCategoriesForManga(manga).executeAsBlocking()
+            if (categoriesForManga.isNotEmpty()) {
+                mangaObject.categories = categoriesForManga.mapNotNull { it.order }
+            }
+        }
+
+        // Check if user wants track information in backup
+        if (options and BACKUP_TRACK_MASK == BACKUP_TRACK) {
+            val tracks = databaseHelper.getTracks(manga).executeAsBlocking()
+            if (tracks.isNotEmpty()) {
+                mangaObject.tracking = tracks.map { BackupTracking.copyFrom(it) }
+            }
+        }
+
+        // Check if user wants history information in backup
+        if (options and BACKUP_HISTORY_MASK == BACKUP_HISTORY) {
+            val historyForManga = databaseHelper.getHistoryByMangaId(manga.id!!).executeAsBlocking()
+            if (historyForManga.isNotEmpty()) {
+                val history = historyForManga.mapNotNull { history ->
+                    val url = databaseHelper.getChapter(history.chapter_id).executeAsBlocking()?.url
+                    url?.let { BackupHistory(url, history.last_read) }
+                }
+                if (history.isNotEmpty()) {
+                    mangaObject.history = history
+                }
+            }
+        }
+
+        return mangaObject
+    }
+
+    fun restoreMangaNoFetch(manga: Manga, dbManga: Manga) {
+        manga.id = dbManga.id
+        manga.copyFrom(dbManga)
+        insertManga(manga)
+    }
+
+    /**
+     * Fetches manga information
+     *
+     * @param source source of manga
+     * @param manga manga that needs updating
+     * @return Updated manga info.
+     */
+    suspend fun restoreMangaFetch(source: Source?, manga: Manga, online: Boolean): Manga {
+        return if (online && source != null) {
+            val networkManga = source.getMangaDetails(manga.toMangaInfo())
+            manga.also {
+                it.copyFrom(networkManga.toSManga())
+                it.favorite = manga.favorite
+                it.initialized = true
+                it.id = insertManga(manga)
+            }
+        } else {
+            manga.also {
+                it.initialized = it.description != null
+                it.id = insertManga(it)
+            }
+        }
+    }
+
+    /**
+     * Restore the categories from Json
+     *
+     * @param backupCategories list containing categories
+     */
+    internal fun restoreCategories(backupCategories: List<BackupCategory>) {
+        // Get categories from file and from db
+        val dbCategories = databaseHelper.getCategories().executeAsBlocking()
+
+        // Iterate over them
+        backupCategories.map { it.getCategoryImpl() }.forEach { category ->
+            // Used to know if the category is already in the db
+            var found = false
+            for (dbCategory in dbCategories) {
+                // If the category is already in the db, assign the id to the file's category
+                // and do nothing
+                if (category.name == dbCategory.name) {
+                    category.id = dbCategory.id
+                    found = true
+                    break
+                }
+            }
+            // If the category isn't in the db, remove the id and insert a new category
+            // Store the inserted id in the category
+            if (!found) {
+                // Let the db assign the id
+                category.id = null
+                val result = databaseHelper.insertCategory(category).executeAsBlocking()
+                category.id = result.insertedId()?.toInt()
+            }
+        }
+    }
+
+    /**
+     * Restores the categories a manga is in.
+     *
+     * @param manga the manga whose categories have to be restored.
+     * @param categories the categories to restore.
+     */
+    internal fun restoreCategoriesForManga(manga: Manga, categories: List<Int>, backupCategories: List<BackupCategory>) {
+        val dbCategories = databaseHelper.getCategories().executeAsBlocking()
+        val mangaCategoriesToUpdate = mutableListOf<MangaCategory>()
+        categories.forEach { backupCategoryOrder ->
+            backupCategories.firstOrNull {
+                it.order == backupCategoryOrder
+            }?.let { backupCategory ->
+                dbCategories.firstOrNull { dbCategory ->
+                    dbCategory.name == backupCategory.name
+                }?.let { dbCategory ->
+                    mangaCategoriesToUpdate += MangaCategory.create(manga, dbCategory)
+                }
+            }
+        }
+
+        // Update database
+        if (mangaCategoriesToUpdate.isNotEmpty()) {
+            databaseHelper.deleteOldMangasCategories(listOf(manga)).executeAsBlocking()
+            databaseHelper.insertMangasCategories(mangaCategoriesToUpdate).executeAsBlocking()
+        }
+    }
+
+    /**
+     * Restore history from Json
+     *
+     * @param history list containing history to be restored
+     */
+    internal fun restoreHistoryForManga(history: List<BackupHistory>) {
+        // List containing history to be updated
+        val historyToBeUpdated = mutableListOf<History>()
+        for ((url, lastRead) in history) {
+            val dbHistory = databaseHelper.getHistoryByChapterUrl(url).executeAsBlocking()
+            // Check if history already in database and update
+            if (dbHistory != null) {
+                dbHistory.apply {
+                    last_read = max(lastRead, dbHistory.last_read)
+                }
+                historyToBeUpdated.add(dbHistory)
+            } else {
+                // If not in database create
+                databaseHelper.getChapter(url).executeAsBlocking()?.let {
+                    val historyToAdd = History.create(it).apply {
+                        last_read = lastRead
+                    }
+                    historyToBeUpdated.add(historyToAdd)
+                }
+            }
+        }
+        databaseHelper.updateHistoryLastRead(historyToBeUpdated).executeAsBlocking()
+    }
+
+    /**
+     * Restores the sync of a manga.
+     *
+     * @param manga the manga whose sync have to be restored.
+     * @param tracks the track list to restore.
+     */
+    internal fun restoreTrackForManga(manga: Manga, tracks: List<Track>) {
+        // Fix foreign keys with the current manga id
+        tracks.map { it.manga_id = manga.id!! }
+
+        // Get tracks from database
+        val dbTracks = databaseHelper.getTracks(manga).executeAsBlocking()
+        val trackToUpdate = mutableListOf<Track>()
+
+        tracks.forEach { track ->
+            val service = trackManager.getService(track.sync_id)
+            if (service != null && service.isLogged) {
+                var isInDatabase = false
+                for (dbTrack in dbTracks) {
+                    if (track.sync_id == dbTrack.sync_id) {
+                        // The sync is already in the db, only update its fields
+                        if (track.media_id != dbTrack.media_id) {
+                            dbTrack.media_id = track.media_id
+                        }
+                        if (track.library_id != dbTrack.library_id) {
+                            dbTrack.library_id = track.library_id
+                        }
+                        dbTrack.last_chapter_read = max(dbTrack.last_chapter_read, track.last_chapter_read)
+                        isInDatabase = true
+                        trackToUpdate.add(dbTrack)
+                        break
+                    }
+                }
+                if (!isInDatabase) {
+                    // Insert new sync. Let the db assign the id
+                    track.id = null
+                    trackToUpdate.add(track)
+                }
+            }
+        }
+        // Update database
+        if (trackToUpdate.isNotEmpty()) {
+            databaseHelper.insertTracks(trackToUpdate).executeAsBlocking()
+        }
+    }
+
+    /**
+     * Restore the chapters for manga if chapters already in database
+     *
+     * @param manga manga of chapters
+     * @param chapters list containing chapters that get restored
+     * @return boolean answering if chapter fetch is not needed
+     */
+    internal fun restoreChaptersForManga(manga: Manga, chapters: List<Chapter>): Boolean {
+        val dbChapters = databaseHelper.getChapters(manga).executeAsBlocking()
+
+        // Return if fetch is needed
+        if (dbChapters.isEmpty() || dbChapters.size < chapters.size) {
+            return false
+        }
+
+        chapters.forEach { chapter ->
+            val pos = dbChapters.indexOfFirst { it.url == chapter.url }
+            if (pos != -1) {
+                val dbChapter = dbChapters[pos]
+                chapter.id = dbChapter.id
+                chapter.copyFrom(dbChapter)
+                if (dbChapter.read && !chapter.read) {
+                    chapter.read = dbChapter.read
+                    chapter.last_page_read = dbChapter.last_page_read
+                } else if (chapter.last_page_read == 0 && dbChapter.last_page_read != 0) {
+                    chapter.last_page_read = dbChapter.last_page_read
+                }
+                if (!chapter.bookmark && dbChapter.bookmark) {
+                    chapter.bookmark = dbChapter.bookmark
+                }
+            }
+        }
+        // Filter the chapters that couldn't be found.
+        chapters.filter { it.id != null }
+        chapters.map { it.manga_id = manga.id }
+
+        updateChapters(chapters)
+        return true
+    }
+
+    internal fun restoreChaptersForMangaOffline(manga: Manga, chapters: List<Chapter>) {
+        val dbChapters = databaseHelper.getChapters(manga).executeAsBlocking()
+
+        chapters.forEach { chapter ->
+            val pos = dbChapters.indexOfFirst { it.url == chapter.url }
+            if (pos != -1) {
+                val dbChapter = dbChapters[pos]
+                chapter.id = dbChapter.id
+                chapter.copyFrom(dbChapter)
+                if (dbChapter.read && !chapter.read) {
+                    chapter.read = dbChapter.read
+                    chapter.last_page_read = dbChapter.last_page_read
+                } else if (chapter.last_page_read == 0 && dbChapter.last_page_read != 0) {
+                    chapter.last_page_read = dbChapter.last_page_read
+                }
+                if (!chapter.bookmark && dbChapter.bookmark) {
+                    chapter.bookmark = dbChapter.bookmark
+                }
+            }
+        }
+        chapters.map { it.manga_id = manga.id }
+
+        updateChapters(chapters.filter { it.id != null })
+        insertChapters(chapters.filter { it.id == null })
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestore.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestore.kt
@ -0,0 +1,194 @@
+package eu.kanade.tachiyomi.data.backup.full
+
+import android.content.Context
+import android.net.Uri
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.backup.AbstractBackupRestore
+import eu.kanade.tachiyomi.data.backup.BackupNotifier
+import eu.kanade.tachiyomi.data.backup.full.models.BackupCategory
+import eu.kanade.tachiyomi.data.backup.full.models.BackupHistory
+import eu.kanade.tachiyomi.data.backup.full.models.BackupManga
+import eu.kanade.tachiyomi.data.backup.full.models.BackupSerializer
+import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.source.Source
+import eu.kanade.tachiyomi.util.lang.launchIO
+import kotlinx.serialization.ExperimentalSerializationApi
+import okio.buffer
+import okio.gzip
+import okio.source
+import java.util.Date
+
+@OptIn(ExperimentalSerializationApi::class)
+class FullBackupRestore(context: Context, notifier: BackupNotifier, private val online: Boolean) : AbstractBackupRestore<FullBackupManager>(context, notifier) {
+
+    override fun performRestore(uri: Uri): Boolean {
+        backupManager = FullBackupManager(context)
+
+        val backupString = context.contentResolver.openInputStream(uri)!!.source().gzip().buffer().use { it.readByteArray() }
+        val backup = backupManager.parser.decodeFromByteArray(BackupSerializer, backupString)
+
+        restoreAmount = backup.backupManga.size + 1 // +1 for categories
+
+        // Restore categories
+        if (backup.backupCategories.isNotEmpty()) {
+            restoreCategories(backup.backupCategories)
+        }
+
+        // Store source mapping for error messages
+        sourceMapping = backup.backupSources.map { it.sourceId to it.name }.toMap()
+
+        // Restore individual manga
+        backup.backupManga.forEach {
+            if (job?.isActive != true) {
+                return false
+            }
+
+            restoreManga(it, backup.backupCategories, online)
+        }
+
+        return true
+    }
+
+    private fun restoreCategories(backupCategories: List<BackupCategory>) {
+        db.inTransaction {
+            backupManager.restoreCategories(backupCategories)
+        }
+
+        restoreProgress += 1
+        showRestoreProgress(restoreProgress, restoreAmount, context.getString(R.string.categories))
+    }
+
+    private fun restoreManga(backupManga: BackupManga, backupCategories: List<BackupCategory>, online: Boolean) {
+        val manga = backupManga.getMangaImpl()
+        val chapters = backupManga.getChaptersImpl()
+        val categories = backupManga.categories
+        val history = backupManga.history
+        val tracks = backupManga.getTrackingImpl()
+
+        val source = backupManager.sourceManager.get(manga.source)
+        val sourceName = sourceMapping[manga.source] ?: manga.source.toString()
+
+        try {
+            if (source != null || !online) {
+                restoreMangaData(manga, source, chapters, categories, history, tracks, backupCategories, online)
+            } else {
+                errors.add(Date() to "${manga.title} [$sourceName]: ${context.getString(R.string.source_not_found_name, sourceName)}")
+            }
+        } catch (e: Exception) {
+            errors.add(Date() to "${manga.title} [$sourceName]: ${e.message}")
+        }
+
+        restoreProgress += 1
+        showRestoreProgress(restoreProgress, restoreAmount, manga.title)
+    }
+
+    /**
+     * Returns a manga restore observable
+     *
+     * @param manga manga data from json
+     * @param source source to get manga data from
+     * @param chapters chapters data from json
+     * @param categories categories data from json
+     * @param history history data from json
+     * @param tracks tracking data from json
+     */
+    private fun restoreMangaData(
+        manga: Manga,
+        source: Source?,
+        chapters: List<Chapter>,
+        categories: List<Int>,
+        history: List<BackupHistory>,
+        tracks: List<Track>,
+        backupCategories: List<BackupCategory>,
+        online: Boolean
+    ) {
+        val dbManga = backupManager.getMangaFromDatabase(manga)
+
+        db.inTransaction {
+            if (dbManga == null) {
+                // Manga not in database
+                restoreMangaFetch(source, manga, chapters, categories, history, tracks, backupCategories, online)
+            } else { // Manga in database
+                // Copy information from manga already in database
+                backupManager.restoreMangaNoFetch(manga, dbManga)
+                // Fetch rest of manga information
+                restoreMangaNoFetch(source, manga, chapters, categories, history, tracks, backupCategories, online)
+            }
+        }
+    }
+
+    /**
+     * Fetches manga information
+     *
+     * @param manga manga that needs updating
+     * @param chapters chapters of manga that needs updating
+     * @param categories categories that need updating
+     */
+    private fun restoreMangaFetch(
+        source: Source?,
+        manga: Manga,
+        chapters: List<Chapter>,
+        categories: List<Int>,
+        history: List<BackupHistory>,
+        tracks: List<Track>,
+        backupCategories: List<BackupCategory>,
+        online: Boolean
+    ) {
+        launchIO {
+            try {
+                val fetchedManga = backupManager.restoreMangaFetch(source, manga, online)
+                fetchedManga.id ?: (return@launchIO)
+
+                if (online && source != null) {
+                    updateChapters(source, fetchedManga, chapters)
+                } else {
+                    backupManager.restoreChaptersForMangaOffline(fetchedManga, chapters)
+                }
+
+                restoreExtraForManga(fetchedManga, categories, history, tracks, backupCategories)
+
+                updateTracking(fetchedManga, tracks)
+            } catch (e: Exception) {
+                errors.add(Date() to "${manga.title} - ${e.message}")
+            }
+        }
+    }
+
+    private fun restoreMangaNoFetch(
+        source: Source?,
+        backupManga: Manga,
+        chapters: List<Chapter>,
+        categories: List<Int>,
+        history: List<BackupHistory>,
+        tracks: List<Track>,
+        backupCategories: List<BackupCategory>,
+        online: Boolean
+    ) {
+        launchIO {
+            if (online && source != null) {
+                if (!backupManager.restoreChaptersForManga(backupManga, chapters)) {
+                    updateChapters(source, backupManga, chapters)
+                }
+            } else {
+                backupManager.restoreChaptersForMangaOffline(backupManga, chapters)
+            }
+
+            restoreExtraForManga(backupManga, categories, history, tracks, backupCategories)
+
+            updateTracking(backupManga, tracks)
+        }
+    }
+
+    private fun restoreExtraForManga(manga: Manga, categories: List<Int>, history: List<BackupHistory>, tracks: List<Track>, backupCategories: List<BackupCategory>) {
+        // Restore categories
+        backupManager.restoreCategoriesForManga(manga, categories, backupCategories)
+
+        // Restore history
+        backupManager.restoreHistoryForManga(history)
+
+        // Restore tracking
+        backupManager.restoreTrackForManga(manga, tracks)
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestoreValidator.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestoreValidator.kt
@ -0,0 +1,49 @@
+package eu.kanade.tachiyomi.data.backup.full
+
+import android.content.Context
+import android.net.Uri
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.backup.AbstractBackupRestoreValidator
+import eu.kanade.tachiyomi.data.backup.full.models.BackupSerializer
+import kotlinx.serialization.ExperimentalSerializationApi
+import okio.buffer
+import okio.gzip
+import okio.source
+
+@OptIn(ExperimentalSerializationApi::class)
+class FullBackupRestoreValidator : AbstractBackupRestoreValidator() {
+    /**
+     * Checks for critical backup file data.
+     *
+     * @throws Exception if manga cannot be found.
+     * @return List of missing sources or missing trackers.
+     */
+    override fun validate(context: Context, uri: Uri): Results {
+        val backupManager = FullBackupManager(context)
+
+        val backupString = context.contentResolver.openInputStream(uri)!!.source().gzip().buffer().use { it.readByteArray() }
+        val backup = backupManager.parser.decodeFromByteArray(BackupSerializer, backupString)
+
+        if (backup.backupManga.isEmpty()) {
+            throw Exception(context.getString(R.string.invalid_backup_file_missing_manga))
+        }
+
+        val sources = backup.backupSources.map { it.sourceId to it.name }.toMap()
+        val missingSources = sources
+            .filter { sourceManager.get(it.key) == null }
+            .values
+            .sorted()
+
+        val trackers = backup.backupManga
+            .flatMap { it.tracking }
+            .map { it.syncId }
+            .distinct()
+        val missingTrackers = trackers
+            .mapNotNull { trackManager.getService(it) }
+            .filter { !it.isLogged }
+            .map { context.getString(it.nameRes()) }
+            .sorted()
+
+        return Results(missingSources, missingTrackers)
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/Backup.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/Backup.kt
@ -0,0 +1,12 @@
+package eu.kanade.tachiyomi.data.backup.full.models
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.protobuf.ProtoNumber
+
+@Serializable
+data class Backup(
+    @ProtoNumber(1) val backupManga: List<BackupManga>,
+    @ProtoNumber(2) var backupCategories: List<BackupCategory> = emptyList(),
+    // Bump by 100 to specify this is a 0.x value
+    @ProtoNumber(100) var backupSources: List<BackupSource> = emptyList(),
+)
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupCategory.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupCategory.kt
@ -0,0 +1,33 @@
+package eu.kanade.tachiyomi.data.backup.full.models
+
+import eu.kanade.tachiyomi.data.database.models.Category
+import eu.kanade.tachiyomi.data.database.models.CategoryImpl
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.protobuf.ProtoNumber
+
+@Serializable
+class BackupCategory(
+    @ProtoNumber(1) var name: String,
+    @ProtoNumber(2) var order: Int = 0,
+    // @ProtoNumber(3) val updateInterval: Int = 0, 1.x value not used in 0.x
+    // Bump by 100 to specify this is a 0.x value
+    @ProtoNumber(100) var flags: Int = 0,
+) {
+    fun getCategoryImpl(): CategoryImpl {
+        return CategoryImpl().apply {
+            name = this@BackupCategory.name
+            flags = this@BackupCategory.flags
+            order = this@BackupCategory.order
+        }
+    }
+
+    companion object {
+        fun copyFrom(category: Category): BackupCategory {
+            return BackupCategory(
+                name = category.name,
+                order = category.order,
+                flags = category.flags
+            )
+        }
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupChapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupChapter.kt
@ -0,0 +1,56 @@
+package eu.kanade.tachiyomi.data.backup.full.models
+
+import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.ChapterImpl
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.protobuf.ProtoNumber
+
+@Serializable
+data class BackupChapter(
+    // in 1.x some of these values have different names
+    // url is called key in 1.x
+    @ProtoNumber(1) var url: String,
+    @ProtoNumber(2) var name: String,
+    @ProtoNumber(3) var scanlator: String? = null,
+    @ProtoNumber(4) var read: Boolean = false,
+    @ProtoNumber(5) var bookmark: Boolean = false,
+    // lastPageRead is called progress in 1.x
+    @ProtoNumber(6) var lastPageRead: Int = 0,
+    @ProtoNumber(7) var dateFetch: Long = 0,
+    @ProtoNumber(8) var dateUpload: Long = 0,
+    // chapterNumber is called number is 1.x
+    @ProtoNumber(9) var chapterNumber: Float = 0F,
+    @ProtoNumber(10) var sourceOrder: Int = 0,
+) {
+    fun toChapterImpl(): ChapterImpl {
+        return ChapterImpl().apply {
+            url = this@BackupChapter.url
+            name = this@BackupChapter.name
+            chapter_number = this@BackupChapter.chapterNumber
+            scanlator = this@BackupChapter.scanlator
+            read = this@BackupChapter.read
+            bookmark = this@BackupChapter.bookmark
+            last_page_read = this@BackupChapter.lastPageRead
+            date_fetch = this@BackupChapter.dateFetch
+            date_upload = this@BackupChapter.dateUpload
+            source_order = this@BackupChapter.sourceOrder
+        }
+    }
+
+    companion object {
+        fun copyFrom(chapter: Chapter): BackupChapter {
+            return BackupChapter(
+                url = chapter.url,
+                name = chapter.name,
+                chapterNumber = chapter.chapter_number,
+                scanlator = chapter.scanlator,
+                read = chapter.read,
+                bookmark = chapter.bookmark,
+                lastPageRead = chapter.last_page_read,
+                dateFetch = chapter.date_fetch,
+                dateUpload = chapter.date_upload,
+                sourceOrder = chapter.source_order
+            )
+        }
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupFull.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupFull.kt
@ -0,0 +1,12 @@
+package eu.kanade.tachiyomi.data.backup.full.models
+
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+object BackupFull {
+    fun getDefaultFilename(): String {
+        val date = SimpleDateFormat("yyyy-MM-dd_HH-mm", Locale.getDefault()).format(Date())
+        return "tachiyomi_$date.proto.gz"
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupHistory.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupHistory.kt
@ -0,0 +1,10 @@
+package eu.kanade.tachiyomi.data.backup.full.models
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.protobuf.ProtoNumber
+
+@Serializable
+data class BackupHistory(
+    @ProtoNumber(0) var url: String,
+    @ProtoNumber(1) var lastRead: Long
+)
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupManga.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupManga.kt
@ -0,0 +1,87 @@
+package eu.kanade.tachiyomi.data.backup.full.models
+
+import eu.kanade.tachiyomi.data.database.models.ChapterImpl
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.MangaImpl
+import eu.kanade.tachiyomi.data.database.models.TrackImpl
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.protobuf.ProtoNumber
+
+@Serializable
+data class BackupManga(
+    // in 1.x some of these values have different names
+    @ProtoNumber(1) var source: Long,
+    // url is called key in 1.x
+    @ProtoNumber(2) var url: String,
+    @ProtoNumber(3) var title: String = "",
+    @ProtoNumber(4) var artist: String? = null,
+    @ProtoNumber(5) var author: String? = null,
+    @ProtoNumber(6) var description: String? = null,
+    @ProtoNumber(7) var genre: List<String> = emptyList(),
+    @ProtoNumber(8) var status: Int = 0,
+    // thumbnailUrl is called cover in 1.x
+    @ProtoNumber(9) var thumbnailUrl: String? = null,
+    // @ProtoNumber(10) val customCover: String = "", 1.x value, not used in 0.x
+    // @ProtoNumber(11) val lastUpdate: Long = 0, 1.x value, not used in 0.x
+    // @ProtoNumber(12) val lastInit: Long = 0, 1.x value, not used in 0.x
+    @ProtoNumber(13) var dateAdded: Long = 0,
+    @ProtoNumber(14) var viewer: Int = 0,
+    // @ProtoNumber(15) val flags: Int = 0, 1.x value, not used in 0.x
+    @ProtoNumber(16) var chapters: List<BackupChapter> = emptyList(),
+    @ProtoNumber(17) var categories: List<Int> = emptyList(),
+    @ProtoNumber(18) var tracking: List<BackupTracking> = emptyList(),
+    // Bump by 100 for values that are not saved/implemented in 1.x but are used in 0.x
+    @ProtoNumber(100) var favorite: Boolean = true,
+    @ProtoNumber(101) var chapterFlags: Int = 0,
+    @ProtoNumber(102) var history: List<BackupHistory> = emptyList(),
+) {
+    fun getMangaImpl(): MangaImpl {
+        return MangaImpl().apply {
+            url = this@BackupManga.url
+            title = this@BackupManga.title
+            artist = this@BackupManga.artist
+            author = this@BackupManga.author
+            description = this@BackupManga.description
+            genre = this@BackupManga.genre.joinToString()
+            status = this@BackupManga.status
+            thumbnail_url = this@BackupManga.thumbnailUrl
+            favorite = this@BackupManga.favorite
+            source = this@BackupManga.source
+            date_added = this@BackupManga.dateAdded
+            viewer = this@BackupManga.viewer
+            chapter_flags = this@BackupManga.chapterFlags
+        }
+    }
+
+    fun getChaptersImpl(): List<ChapterImpl> {
+        return chapters.map {
+            it.toChapterImpl()
+        }
+    }
+
+    fun getTrackingImpl(): List<TrackImpl> {
+        return tracking.map {
+            it.getTrackingImpl()
+        }
+    }
+
+    companion object {
+        fun copyFrom(manga: Manga): BackupManga {
+            return BackupManga(
+                url = manga.url,
+                title = manga.title,
+                artist = manga.artist,
+                author = manga.author,
+                description = manga.description,
+                genre = manga.getGenres() ?: emptyList(),
+                status = manga.status,
+                thumbnailUrl = manga.thumbnail_url,
+                favorite = manga.favorite,
+                source = manga.source,
+                dateAdded = manga.date_added,
+                viewer = manga.viewer,
+                chapterFlags = manga.chapter_flags
+            )
+        }
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupSerializer.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupSerializer.kt
@ -0,0 +1,6 @@
+package eu.kanade.tachiyomi.data.backup.full.models
+
+import kotlinx.serialization.Serializer
+
+@Serializer(forClass = Backup::class)
+object BackupSerializer
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupSource.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupSource.kt
@ -0,0 +1,20 @@
+package eu.kanade.tachiyomi.data.backup.full.models
+
+import eu.kanade.tachiyomi.source.Source
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.protobuf.ProtoNumber
+
+@Serializable
+data class BackupSource(
+    @ProtoNumber(0) var name: String = "",
+    @ProtoNumber(1) var sourceId: Long
+) {
+    companion object {
+        fun copyFrom(source: Source): BackupSource {
+            return BackupSource(
+                name = source.name,
+                sourceId = source.id
+            )
+        }
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupTracking.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupTracking.kt
@ -0,0 +1,65 @@
+package eu.kanade.tachiyomi.data.backup.full.models
+
+import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.data.database.models.TrackImpl
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.protobuf.ProtoNumber
+
+@Serializable
+data class BackupTracking(
+    // in 1.x some of these values have different types or names
+    // syncId is called siteId in 1,x
+    @ProtoNumber(1) var syncId: Int,
+    // LibraryId is not null in 1.x
+    @ProtoNumber(2) var libraryId: Long,
+    @ProtoNumber(3) var mediaId: Int = 0,
+    // trackingUrl is called mediaUrl in 1.x
+    @ProtoNumber(4) var trackingUrl: String = "",
+    @ProtoNumber(5) var title: String = "",
+    // lastChapterRead is called last read, and it has been changed to a float in 1.x
+    @ProtoNumber(6) var lastChapterRead: Float = 0F,
+    @ProtoNumber(7) var totalChapters: Int = 0,
+    @ProtoNumber(8) var score: Float = 0F,
+    @ProtoNumber(9) var status: Int = 0,
+    // startedReadingDate is called startReadTime in 1.x
+    @ProtoNumber(10) var startedReadingDate: Long = 0,
+    // finishedReadingDate is called endReadTime in 1.x
+    @ProtoNumber(11) var finishedReadingDate: Long = 0,
+) {
+    fun getTrackingImpl(): TrackImpl {
+        return TrackImpl().apply {
+            sync_id = this@BackupTracking.syncId
+            media_id = this@BackupTracking.mediaId
+            library_id = this@BackupTracking.libraryId
+            title = this@BackupTracking.title
+            // convert from float to int because of 1.x types
+            last_chapter_read = this@BackupTracking.lastChapterRead.toInt()
+            total_chapters = this@BackupTracking.totalChapters
+            score = this@BackupTracking.score
+            status = this@BackupTracking.status
+            started_reading_date = this@BackupTracking.startedReadingDate
+            finished_reading_date = this@BackupTracking.finishedReadingDate
+            tracking_url = this@BackupTracking.trackingUrl
+        }
+    }
+
+    companion object {
+        fun copyFrom(track: Track): BackupTracking {
+            return BackupTracking(
+                syncId = track.sync_id,
+                mediaId = track.media_id,
+                // forced not null so its compatible with 1.x backup system
+                libraryId = track.library_id!!,
+                title = track.title,
+                // convert to float for 1.x
+                lastChapterRead = track.last_chapter_read.toFloat(),
+                totalChapters = track.total_chapters,
+                score = track.score,
+                status = track.status,
+                startedReadingDate = track.started_reading_date,
+                finishedReadingDate = track.finished_reading_date,
+                trackingUrl = track.tracking_url
+            )
+        }
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupManager.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupManager.kt
@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.data.backup
+package eu.kanade.tachiyomi.data.backup.legacy

 import android.content.Context
 import android.net.Uri
@ -12,6 +12,7 @@ import com.google.gson.JsonArray
 import com.google.gson.JsonElement
 import com.google.gson.JsonObject
 import com.hippo.unifile.UniFile
+import eu.kanade.tachiyomi.data.backup.AbstractBackupManager
 import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CATEGORY
 import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CATEGORY_MASK
 import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CHAPTER
@ -20,21 +21,20 @@ import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_HIST
 import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_HISTORY_MASK
 import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_TRACK
 import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_TRACK_MASK
-import eu.kanade.tachiyomi.data.backup.models.Backup
-import eu.kanade.tachiyomi.data.backup.models.Backup.CATEGORIES
-import eu.kanade.tachiyomi.data.backup.models.Backup.CHAPTERS
-import eu.kanade.tachiyomi.data.backup.models.Backup.CURRENT_VERSION
-import eu.kanade.tachiyomi.data.backup.models.Backup.EXTENSIONS
-import eu.kanade.tachiyomi.data.backup.models.Backup.HISTORY
-import eu.kanade.tachiyomi.data.backup.models.Backup.MANGA
-import eu.kanade.tachiyomi.data.backup.models.Backup.TRACK
-import eu.kanade.tachiyomi.data.backup.models.DHistory
-import eu.kanade.tachiyomi.data.backup.serializer.CategoryTypeAdapter
-import eu.kanade.tachiyomi.data.backup.serializer.ChapterTypeAdapter
-import eu.kanade.tachiyomi.data.backup.serializer.HistoryTypeAdapter
-import eu.kanade.tachiyomi.data.backup.serializer.MangaTypeAdapter
-import eu.kanade.tachiyomi.data.backup.serializer.TrackTypeAdapter
-import eu.kanade.tachiyomi.data.database.DatabaseHelper
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup.CATEGORIES
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup.CHAPTERS
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup.CURRENT_VERSION
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup.EXTENSIONS
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup.HISTORY
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup.MANGA
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup.TRACK
+import eu.kanade.tachiyomi.data.backup.legacy.models.DHistory
+import eu.kanade.tachiyomi.data.backup.legacy.serializer.CategoryTypeAdapter
+import eu.kanade.tachiyomi.data.backup.legacy.serializer.ChapterTypeAdapter
+import eu.kanade.tachiyomi.data.backup.legacy.serializer.HistoryTypeAdapter
+import eu.kanade.tachiyomi.data.backup.legacy.serializer.MangaTypeAdapter
+import eu.kanade.tachiyomi.data.backup.legacy.serializer.TrackTypeAdapter
 import eu.kanade.tachiyomi.data.database.models.CategoryImpl
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.ChapterImpl
@ -44,33 +44,18 @@ import eu.kanade.tachiyomi.data.database.models.MangaCategory
 import eu.kanade.tachiyomi.data.database.models.MangaImpl
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.database.models.TrackImpl
-import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.track.TrackManager
+import eu.kanade.tachiyomi.data.database.models.toMangaInfo
 import eu.kanade.tachiyomi.source.LocalSource
 import eu.kanade.tachiyomi.source.Source
-import eu.kanade.tachiyomi.source.SourceManager
-import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
-import rx.Observable
+import eu.kanade.tachiyomi.source.model.toSManga
 import timber.log.Timber
-import uy.kohesive.injekt.injectLazy
 import kotlin.math.max

-class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
+class LegacyBackupManager(context: Context, version: Int = CURRENT_VERSION) : AbstractBackupManager(context) {

-    internal val databaseHelper: DatabaseHelper by injectLazy()
-    internal val sourceManager: SourceManager by injectLazy()
-    internal val trackManager: TrackManager by injectLazy()
-    private val preferences: PreferencesHelper by injectLazy()
-
-    /**
-     * Version of parser
-     */
-    var version: Int = version
+    var parserVersion: Int = version
        private set

-    /**
-     * Json Parser
-     */
    var parser: Gson = initParser()

    /**
@ -79,12 +64,11 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
     * @param version version of parser
     */
    internal fun setVersion(version: Int) {
-        this.version = version
+        this.parserVersion = version
        parser = initParser()
    }

-    private fun initParser(): Gson = when (version) {
-        1 -> GsonBuilder().create()
+    private fun initParser(): Gson = when (parserVersion) {
        2 ->
            GsonBuilder()
                .registerTypeAdapter<MangaImpl>(MangaTypeAdapter.build())
@ -93,7 +77,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
                .registerTypeAdapter<DHistory>(HistoryTypeAdapter.build())
                .registerTypeHierarchyAdapter<TrackImpl>(TrackTypeAdapter.build())
                .create()
-        else -> throw Exception("Json version unknown")
+        else -> throw Exception("Unknown backup version")
    }

    /**
@ -102,7 +86,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
     * @param uri path of Uri
     * @param isJob backup called from job
     */
-    fun createBackup(uri: Uri, flags: Int, isJob: Boolean): String? {
+    override fun createBackup(uri: Uri, flags: Int, isJob: Boolean): String? {
        // Create root object
        val root = JsonObject()

@ -122,7 +106,6 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
        root[EXTENSIONS] = extensionEntries

        databaseHelper.inTransaction {
-            // Get manga from database
            val mangas = getFavoriteManga()

            val extensions: MutableSet<String> = mutableSetOf()
@ -149,39 +132,33 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
        }

        try {
-            // When BackupCreatorJob
-            if (isJob) {
-                // Get dir of file and create
-                var dir = UniFile.fromUri(context, uri)
-                dir = dir.createDirectory("automatic")
+            val file: UniFile = (
+                if (isJob) {
+                    // Get dir of file and create
+                    var dir = UniFile.fromUri(context, uri)
+                    dir = dir.createDirectory("automatic")

-                // Delete older backups
-                val numberOfBackups = numberOfBackups()
-                val backupRegex = Regex("""tachiyomi_\d+-\d+-\d+_\d+-\d+.json""")
-                dir.listFiles { _, filename -> backupRegex.matches(filename) }
-                    .orEmpty()
-                    .sortedByDescending { it.name }
-                    .drop(numberOfBackups - 1)
-                    .forEach { it.delete() }
+                    // Delete older backups
+                    val numberOfBackups = numberOfBackups()
+                    val backupRegex = Regex("""tachiyomi_\d+-\d+-\d+_\d+-\d+.json""")
+                    dir.listFiles { _, filename -> backupRegex.matches(filename) }
+                        .orEmpty()
+                        .sortedByDescending { it.name }
+                        .drop(numberOfBackups - 1)
+                        .forEach { it.delete() }

-                // Create new file to place backup
-                val newFile = dir.createFile(Backup.getDefaultFilename())
-                    ?: throw Exception("Couldn't create backup file")
-
-                newFile.openOutputStream().bufferedWriter().use {
-                    parser.toJson(root, it)
+                    // Create new file to place backup
+                    dir.createFile(Backup.getDefaultFilename())
+                } else {
+                    UniFile.fromUri(context, uri)
                }
+                )
+                ?: throw Exception("Couldn't create backup file")

-                return newFile.uri.toString()
-            } else {
-                val file = UniFile.fromUri(context, uri)
-                    ?: throw Exception("Couldn't create backup file")
-                file.openOutputStream().bufferedWriter().use {
-                    parser.toJson(root, it)
-                }
-
-                return file.uri.toString()
+            file.openOutputStream().bufferedWriter().use {
+                parser.toJson(root, it)
            }
+            return file.uri.toString()
        } catch (e: Exception) {
            Timber.e(e)
            throw e
@ -273,39 +250,20 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
    }

    /**
-     * [Observable] that fetches manga information
+     * Fetches manga information
     *
     * @param source source of manga
     * @param manga manga that needs updating
-     * @return [Observable] that contains manga
+     * @return Updated manga.
     */
-    fun restoreMangaFetchObservable(source: Source, manga: Manga): Observable<Manga> {
-        return source.fetchMangaDetails(manga)
-            .map { networkManga ->
-                manga.copyFrom(networkManga)
-                manga.favorite = true
-                manga.initialized = true
-                manga.id = insertManga(manga)
-                manga
-            }
-    }
-
-    /**
-     * [Observable] that fetches chapter information
-     *
-     * @param source source of manga
-     * @param manga manga that needs updating
-     * @return [Observable] that contains manga
-     */
-    fun restoreChapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
-        return source.fetchChapterList(manga)
-            .map { syncChaptersWithSource(databaseHelper, it, manga, source) }
-            .doOnNext { pair ->
-                if (pair.first.isNotEmpty()) {
-                    chapters.forEach { it.manga_id = manga.id }
-                    insertChapters(chapters)
-                }
-            }
+    suspend fun fetchManga(source: Source, manga: Manga): Manga {
+        val networkManga = source.getMangaDetails(manga.toMangaInfo())
+        return manga.also {
+            it.copyFrom(networkManga.toSManga())
+            it.favorite = true
+            it.initialized = true
+            it.id = insertManga(manga)
+        }
    }

    /**
@ -470,45 +428,7 @@ class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
        chapters.filter { it.id != null }
        chapters.map { it.manga_id = manga.id }

-        insertChapters(chapters)
+        updateChapters(chapters)
        return true
    }
-
-    /**
-     * Returns manga
-     *
-     * @return [Manga], null if not found
-     */
-    internal fun getMangaFromDatabase(manga: Manga): Manga? =
-        databaseHelper.getManga(manga.url, manga.source).executeAsBlocking()
-
-    /**
-     * Returns list containing manga from library
-     *
-     * @return [Manga] from library
-     */
-    internal fun getFavoriteManga(): List<Manga> =
-        databaseHelper.getFavoriteMangas().executeAsBlocking()
-
-    /**
-     * Inserts manga and returns id
-     *
-     * @return id of [Manga], null if not found
-     */
-    internal fun insertManga(manga: Manga): Long? =
-        databaseHelper.insertManga(manga).executeAsBlocking().insertedId()
-
-    /**
-     * Inserts list of chapters
-     */
-    private fun insertChapters(chapters: List<Chapter>) {
-        databaseHelper.updateChaptersBackup(chapters).executeAsBlocking()
-    }
-
-    /**
-     * Return number of backups.
-     *
-     * @return number of backups selected by user
-     */
-    fun numberOfBackups(): Int = preferences.numberOfBackups().get()
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupRestore.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupRestore.kt
@ -0,0 +1,199 @@
+package eu.kanade.tachiyomi.data.backup.legacy
+
+import android.content.Context
+import android.net.Uri
+import com.github.salomonbrys.kotson.fromJson
+import com.google.gson.JsonArray
+import com.google.gson.JsonElement
+import com.google.gson.JsonObject
+import com.google.gson.JsonParser
+import com.google.gson.stream.JsonReader
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.backup.AbstractBackupRestore
+import eu.kanade.tachiyomi.data.backup.BackupNotifier
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup.MANGAS
+import eu.kanade.tachiyomi.data.backup.legacy.models.DHistory
+import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.ChapterImpl
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.MangaImpl
+import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.data.database.models.TrackImpl
+import eu.kanade.tachiyomi.source.Source
+import eu.kanade.tachiyomi.util.lang.launchIO
+import java.util.Date
+
+class LegacyBackupRestore(context: Context, notifier: BackupNotifier) : AbstractBackupRestore<LegacyBackupManager>(context, notifier) {
+
+    override fun performRestore(uri: Uri): Boolean {
+        val reader = JsonReader(context.contentResolver.openInputStream(uri)!!.bufferedReader())
+        val json = JsonParser.parseReader(reader).asJsonObject
+
+        val version = json.get(Backup.VERSION)?.asInt ?: 1
+        backupManager = LegacyBackupManager(context, version)
+
+        val mangasJson = json.get(MANGAS).asJsonArray
+        restoreAmount = mangasJson.size() + 1 // +1 for categories
+
+        // Restore categories
+        json.get(Backup.CATEGORIES)?.let { restoreCategories(it) }
+
+        // Store source mapping for error messages
+        sourceMapping = LegacyBackupRestoreValidator.getSourceMapping(json)
+
+        // Restore individual manga
+        mangasJson.forEach {
+            if (job?.isActive != true) {
+                return false
+            }
+
+            restoreManga(it.asJsonObject)
+        }
+
+        return true
+    }
+
+    private fun restoreCategories(categoriesJson: JsonElement) {
+        db.inTransaction {
+            backupManager.restoreCategories(categoriesJson.asJsonArray)
+        }
+
+        restoreProgress += 1
+        showRestoreProgress(restoreProgress, restoreAmount, context.getString(R.string.categories))
+    }
+
+    private fun restoreManga(mangaJson: JsonObject) {
+        val manga = backupManager.parser.fromJson<MangaImpl>(
+            mangaJson.get(
+                Backup.MANGA
+            )
+        )
+        val chapters = backupManager.parser.fromJson<List<ChapterImpl>>(
+            mangaJson.get(Backup.CHAPTERS)
+                ?: JsonArray()
+        )
+        val categories = backupManager.parser.fromJson<List<String>>(
+            mangaJson.get(Backup.CATEGORIES)
+                ?: JsonArray()
+        )
+        val history = backupManager.parser.fromJson<List<DHistory>>(
+            mangaJson.get(Backup.HISTORY)
+                ?: JsonArray()
+        )
+        val tracks = backupManager.parser.fromJson<List<TrackImpl>>(
+            mangaJson.get(Backup.TRACK)
+                ?: JsonArray()
+        )
+
+        val source = backupManager.sourceManager.get(manga.source)
+        val sourceName = sourceMapping[manga.source] ?: manga.source.toString()
+
+        try {
+            if (source != null) {
+                restoreMangaData(manga, source, chapters, categories, history, tracks)
+            } else {
+                errors.add(Date() to "${manga.title} [$sourceName]: ${context.getString(R.string.source_not_found_name, sourceName)}")
+            }
+        } catch (e: Exception) {
+            errors.add(Date() to "${manga.title} [$sourceName]: ${e.message}")
+        }
+
+        restoreProgress += 1
+        showRestoreProgress(restoreProgress, restoreAmount, manga.title)
+    }
+
+    /**
+     * Returns a manga restore observable
+     *
+     * @param manga manga data from json
+     * @param source source to get manga data from
+     * @param chapters chapters data from json
+     * @param categories categories data from json
+     * @param history history data from json
+     * @param tracks tracking data from json
+     */
+    private fun restoreMangaData(
+        manga: Manga,
+        source: Source,
+        chapters: List<Chapter>,
+        categories: List<String>,
+        history: List<DHistory>,
+        tracks: List<Track>
+    ) {
+        val dbManga = backupManager.getMangaFromDatabase(manga)
+
+        db.inTransaction {
+            if (dbManga == null) {
+                // Manga not in database
+                restoreMangaFetch(source, manga, chapters, categories, history, tracks)
+            } else { // Manga in database
+                // Copy information from manga already in database
+                backupManager.restoreMangaNoFetch(manga, dbManga)
+                // Fetch rest of manga information
+                restoreMangaNoFetch(source, manga, chapters, categories, history, tracks)
+            }
+        }
+    }
+
+    /**
+     * Fetches manga information.
+     *
+     * @param manga manga that needs updating
+     * @param chapters chapters of manga that needs updating
+     * @param categories categories that need updating
+     */
+    private fun restoreMangaFetch(
+        source: Source,
+        manga: Manga,
+        chapters: List<Chapter>,
+        categories: List<String>,
+        history: List<DHistory>,
+        tracks: List<Track>
+    ) {
+        launchIO {
+            try {
+                val fetchedManga = backupManager.fetchManga(source, manga)
+                fetchedManga.id ?: (return@launchIO)
+
+                updateChapters(source, fetchedManga, chapters)
+
+                restoreExtraForManga(fetchedManga, categories, history, tracks)
+
+                updateTracking(fetchedManga, tracks)
+            } catch (e: Exception) {
+                errors.add(Date() to "${manga.title} - ${e.message}")
+            }
+        }
+    }
+
+    private fun restoreMangaNoFetch(
+        source: Source,
+        backupManga: Manga,
+        chapters: List<Chapter>,
+        categories: List<String>,
+        history: List<DHistory>,
+        tracks: List<Track>
+    ) {
+        launchIO {
+            if (!backupManager.restoreChaptersForManga(backupManga, chapters)) {
+                updateChapters(source, backupManga, chapters)
+            }
+
+            restoreExtraForManga(backupManga, categories, history, tracks)
+
+            updateTracking(backupManga, tracks)
+        }
+    }
+
+    private fun restoreExtraForManga(manga: Manga, categories: List<String>, history: List<DHistory>, tracks: List<Track>) {
+        // Restore categories
+        backupManager.restoreCategoriesForManga(manga, categories)
+
+        // Restore history
+        backupManager.restoreHistoryForManga(history)
+
+        // Restore tracking
+        backupManager.restoreTrackForManga(manga, tracks)
+    }
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupRestoreValidator.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupRestoreValidator.kt
@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.data.backup
+package eu.kanade.tachiyomi.data.backup.legacy

 import android.content.Context
 import android.net.Uri
@ -6,23 +6,17 @@ import com.google.gson.JsonObject
 import com.google.gson.JsonParser
 import com.google.gson.stream.JsonReader
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.data.backup.models.Backup
-import eu.kanade.tachiyomi.data.track.TrackManager
-import eu.kanade.tachiyomi.source.SourceManager
-import uy.kohesive.injekt.injectLazy
-
-object BackupRestoreValidator {
-
-    private val sourceManager: SourceManager by injectLazy()
-    private val trackManager: TrackManager by injectLazy()
+import eu.kanade.tachiyomi.data.backup.AbstractBackupRestoreValidator
+import eu.kanade.tachiyomi.data.backup.legacy.models.Backup

+class LegacyBackupRestoreValidator : AbstractBackupRestoreValidator() {
    /**
     * Checks for critical backup file data.
     *
     * @throws Exception if version or manga cannot be found.
     * @return List of missing sources or missing trackers.
     */
-    fun validate(context: Context, uri: Uri): Results {
+    override fun validate(context: Context, uri: Uri): Results {
        val reader = JsonReader(context.contentResolver.openInputStream(uri)!!.bufferedReader())
        val json = JsonParser.parseReader(reader).asJsonObject

@ -51,22 +45,22 @@ object BackupRestoreValidator {
        val missingTrackers = trackers
            .mapNotNull { trackManager.getService(it) }
            .filter { !it.isLogged }
-            .map { it.name }
+            .map { context.getString(it.nameRes()) }
            .sorted()

        return Results(missingSources, missingTrackers)
    }

-    fun getSourceMapping(json: JsonObject): Map<Long, String> {
-        val extensionsMapping = json.get(Backup.EXTENSIONS) ?: return emptyMap()
+    companion object {
+        fun getSourceMapping(json: JsonObject): Map<Long, String> {
+            val extensionsMapping = json.get(Backup.EXTENSIONS) ?: return emptyMap()

-        return extensionsMapping.asJsonArray
-            .map {
-                val items = it.asString.split(":")
-                items[0].toLong() to items[1]
-            }
-            .toMap()
+            return extensionsMapping.asJsonArray
+                .map {
+                    val items = it.asString.split(":")
+                    items[0].toLong() to items[1]
+                }
+                .toMap()
+        }
    }
-
-    data class Results(val missingSources: List<String>, val missingTrackers: List<String>)
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/models/Backup.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/models/Backup.kt
@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.data.backup.models
+package eu.kanade.tachiyomi.data.backup.legacy.models

 import java.text.SimpleDateFormat
 import java.util.Date
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/models/DHistory.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/models/DHistory.kt
@ -1,3 +1,3 @@
-package eu.kanade.tachiyomi.data.backup.models
+package eu.kanade.tachiyomi.data.backup.legacy.models

 data class DHistory(val url: String, val lastRead: Long)
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/CategoryTypeAdapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/CategoryTypeAdapter.kt
@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.data.backup.serializer
+package eu.kanade.tachiyomi.data.backup.legacy.serializer

 import com.github.salomonbrys.kotson.typeAdapter
 import com.google.gson.TypeAdapter
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/ChapterTypeAdapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/ChapterTypeAdapter.kt
@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.data.backup.serializer
+package eu.kanade.tachiyomi.data.backup.legacy.serializer

 import com.github.salomonbrys.kotson.typeAdapter
 import com.google.gson.TypeAdapter
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/HistoryTypeAdapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/HistoryTypeAdapter.kt
@ -1,8 +1,8 @@
-package eu.kanade.tachiyomi.data.backup.serializer
+package eu.kanade.tachiyomi.data.backup.legacy.serializer

 import com.github.salomonbrys.kotson.typeAdapter
 import com.google.gson.TypeAdapter
-import eu.kanade.tachiyomi.data.backup.models.DHistory
+import eu.kanade.tachiyomi.data.backup.legacy.models.DHistory

 /**
 * JSON Serializer used to write / read [DHistory] to / from json
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/MangaTypeAdapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/MangaTypeAdapter.kt
@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.data.backup.serializer
+package eu.kanade.tachiyomi.data.backup.legacy.serializer

 import com.github.salomonbrys.kotson.typeAdapter
 import com.google.gson.TypeAdapter
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/TrackTypeAdapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/serializer/TrackTypeAdapter.kt
@ -1,4 +1,4 @@
-package eu.kanade.tachiyomi.data.backup.serializer
+package eu.kanade.tachiyomi.data.backup.legacy.serializer

 import com.github.salomonbrys.kotson.typeAdapter
 import com.google.gson.TypeAdapter
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/CategoryTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/CategoryTypeMapping.kt
@ -1,7 +1,7 @@
 package eu.kanade.tachiyomi.data.database.mappers

-import android.content.ContentValues
 import android.database.Cursor
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.SQLiteTypeMapping
 import com.pushtorefresh.storio.sqlite.operations.delete.DefaultDeleteResolver
 import com.pushtorefresh.storio.sqlite.operations.get.DefaultGetResolver
@ -35,12 +35,13 @@ class CategoryPutResolver : DefaultPutResolver<Category>() {
        .whereArgs(obj.id)
        .build()

-    override fun mapToContentValues(obj: Category) = ContentValues(4).apply {
-        put(COL_ID, obj.id)
-        put(COL_NAME, obj.name)
-        put(COL_ORDER, obj.order)
-        put(COL_FLAGS, obj.flags)
-    }
+    override fun mapToContentValues(obj: Category) =
+        contentValuesOf(
+            COL_ID to obj.id,
+            COL_NAME to obj.name,
+            COL_ORDER to obj.order,
+            COL_FLAGS to obj.flags
+        )
 }

 class CategoryGetResolver : DefaultGetResolver<Category>() {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/ChapterTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/ChapterTypeMapping.kt
@ -1,7 +1,7 @@
 package eu.kanade.tachiyomi.data.database.mappers

-import android.content.ContentValues
 import android.database.Cursor
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.SQLiteTypeMapping
 import com.pushtorefresh.storio.sqlite.operations.delete.DefaultDeleteResolver
 import com.pushtorefresh.storio.sqlite.operations.get.DefaultGetResolver
@ -43,20 +43,21 @@ class ChapterPutResolver : DefaultPutResolver<Chapter>() {
        .whereArgs(obj.id)
        .build()

-    override fun mapToContentValues(obj: Chapter) = ContentValues(11).apply {
-        put(COL_ID, obj.id)
-        put(COL_MANGA_ID, obj.manga_id)
-        put(COL_URL, obj.url)
-        put(COL_NAME, obj.name)
-        put(COL_READ, obj.read)
-        put(COL_SCANLATOR, obj.scanlator)
-        put(COL_BOOKMARK, obj.bookmark)
-        put(COL_DATE_FETCH, obj.date_fetch)
-        put(COL_DATE_UPLOAD, obj.date_upload)
-        put(COL_LAST_PAGE_READ, obj.last_page_read)
-        put(COL_CHAPTER_NUMBER, obj.chapter_number)
-        put(COL_SOURCE_ORDER, obj.source_order)
-    }
+    override fun mapToContentValues(obj: Chapter) =
+        contentValuesOf(
+            COL_ID to obj.id,
+            COL_MANGA_ID to obj.manga_id,
+            COL_URL to obj.url,
+            COL_NAME to obj.name,
+            COL_READ to obj.read,
+            COL_SCANLATOR to obj.scanlator,
+            COL_BOOKMARK to obj.bookmark,
+            COL_DATE_FETCH to obj.date_fetch,
+            COL_DATE_UPLOAD to obj.date_upload,
+            COL_LAST_PAGE_READ to obj.last_page_read,
+            COL_CHAPTER_NUMBER to obj.chapter_number,
+            COL_SOURCE_ORDER to obj.source_order
+        )
 }

 class ChapterGetResolver : DefaultGetResolver<Chapter>() {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/HistoryTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/HistoryTypeMapping.kt
@ -1,7 +1,7 @@
 package eu.kanade.tachiyomi.data.database.mappers

-import android.content.ContentValues
 import android.database.Cursor
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.SQLiteTypeMapping
 import com.pushtorefresh.storio.sqlite.operations.delete.DefaultDeleteResolver
 import com.pushtorefresh.storio.sqlite.operations.get.DefaultGetResolver
@ -35,12 +35,13 @@ open class HistoryPutResolver : DefaultPutResolver<History>() {
        .whereArgs(obj.id)
        .build()

-    override fun mapToContentValues(obj: History) = ContentValues(4).apply {
-        put(COL_ID, obj.id)
-        put(COL_CHAPTER_ID, obj.chapter_id)
-        put(COL_LAST_READ, obj.last_read)
-        put(COL_TIME_READ, obj.time_read)
-    }
+    override fun mapToContentValues(obj: History) =
+        contentValuesOf(
+            COL_ID to obj.id,
+            COL_CHAPTER_ID to obj.chapter_id,
+            COL_LAST_READ to obj.last_read,
+            COL_TIME_READ to obj.time_read
+        )
 }

 class HistoryGetResolver : DefaultGetResolver<History>() {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaCategoryTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaCategoryTypeMapping.kt
@ -1,7 +1,7 @@
 package eu.kanade.tachiyomi.data.database.mappers

-import android.content.ContentValues
 import android.database.Cursor
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.SQLiteTypeMapping
 import com.pushtorefresh.storio.sqlite.operations.delete.DefaultDeleteResolver
 import com.pushtorefresh.storio.sqlite.operations.get.DefaultGetResolver
@ -33,11 +33,12 @@ class MangaCategoryPutResolver : DefaultPutResolver<MangaCategory>() {
        .whereArgs(obj.id)
        .build()

-    override fun mapToContentValues(obj: MangaCategory) = ContentValues(3).apply {
-        put(COL_ID, obj.id)
-        put(COL_MANGA_ID, obj.manga_id)
-        put(COL_CATEGORY_ID, obj.category_id)
-    }
+    override fun mapToContentValues(obj: MangaCategory) =
+        contentValuesOf(
+            COL_ID to obj.id,
+            COL_MANGA_ID to obj.manga_id,
+            COL_CATEGORY_ID to obj.category_id
+        )
 }

 class MangaCategoryGetResolver : DefaultGetResolver<MangaCategory>() {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaTypeMapping.kt
@ -1,7 +1,7 @@
 package eu.kanade.tachiyomi.data.database.mappers

-import android.content.ContentValues
 import android.database.Cursor
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.SQLiteTypeMapping
 import com.pushtorefresh.storio.sqlite.operations.delete.DefaultDeleteResolver
 import com.pushtorefresh.storio.sqlite.operations.get.DefaultGetResolver
@ -48,25 +48,26 @@ class MangaPutResolver : DefaultPutResolver<Manga>() {
        .whereArgs(obj.id)
        .build()

-    override fun mapToContentValues(obj: Manga) = ContentValues(17).apply {
-        put(COL_ID, obj.id)
-        put(COL_SOURCE, obj.source)
-        put(COL_URL, obj.url)
-        put(COL_ARTIST, obj.artist)
-        put(COL_AUTHOR, obj.author)
-        put(COL_DESCRIPTION, obj.description)
-        put(COL_GENRE, obj.genre)
-        put(COL_TITLE, obj.title)
-        put(COL_STATUS, obj.status)
-        put(COL_THUMBNAIL_URL, obj.thumbnail_url)
-        put(COL_FAVORITE, obj.favorite)
-        put(COL_LAST_UPDATE, obj.last_update)
-        put(COL_INITIALIZED, obj.initialized)
-        put(COL_VIEWER, obj.viewer)
-        put(COL_CHAPTER_FLAGS, obj.chapter_flags)
-        put(COL_COVER_LAST_MODIFIED, obj.cover_last_modified)
-        put(COL_DATE_ADDED, obj.date_added)
-    }
+    override fun mapToContentValues(obj: Manga) =
+        contentValuesOf(
+            COL_ID to obj.id,
+            COL_SOURCE to obj.source,
+            COL_URL to obj.url,
+            COL_ARTIST to obj.artist,
+            COL_AUTHOR to obj.author,
+            COL_DESCRIPTION to obj.description,
+            COL_GENRE to obj.genre,
+            COL_TITLE to obj.title,
+            COL_STATUS to obj.status,
+            COL_THUMBNAIL_URL to obj.thumbnail_url,
+            COL_FAVORITE to obj.favorite,
+            COL_LAST_UPDATE to obj.last_update,
+            COL_INITIALIZED to obj.initialized,
+            COL_VIEWER to obj.viewer,
+            COL_CHAPTER_FLAGS to obj.chapter_flags,
+            COL_COVER_LAST_MODIFIED to obj.cover_last_modified,
+            COL_DATE_ADDED to obj.date_added
+        )
 }

 interface BaseMangaGetResolver {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/TrackTypeMapping.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/TrackTypeMapping.kt
@ -1,7 +1,7 @@
 package eu.kanade.tachiyomi.data.database.mappers

-import android.content.ContentValues
 import android.database.Cursor
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.SQLiteTypeMapping
 import com.pushtorefresh.storio.sqlite.operations.delete.DefaultDeleteResolver
 import com.pushtorefresh.storio.sqlite.operations.get.DefaultGetResolver
@ -44,21 +44,22 @@ class TrackPutResolver : DefaultPutResolver<Track>() {
        .whereArgs(obj.id)
        .build()

-    override fun mapToContentValues(obj: Track) = ContentValues(10).apply {
-        put(COL_ID, obj.id)
-        put(COL_MANGA_ID, obj.manga_id)
-        put(COL_SYNC_ID, obj.sync_id)
-        put(COL_MEDIA_ID, obj.media_id)
-        put(COL_LIBRARY_ID, obj.library_id)
-        put(COL_TITLE, obj.title)
-        put(COL_LAST_CHAPTER_READ, obj.last_chapter_read)
-        put(COL_TOTAL_CHAPTERS, obj.total_chapters)
-        put(COL_STATUS, obj.status)
-        put(COL_TRACKING_URL, obj.tracking_url)
-        put(COL_SCORE, obj.score)
-        put(COL_START_DATE, obj.started_reading_date)
-        put(COL_FINISH_DATE, obj.finished_reading_date)
-    }
+    override fun mapToContentValues(obj: Track) =
+        contentValuesOf(
+            COL_ID to obj.id,
+            COL_MANGA_ID to obj.manga_id,
+            COL_SYNC_ID to obj.sync_id,
+            COL_MEDIA_ID to obj.media_id,
+            COL_LIBRARY_ID to obj.library_id,
+            COL_TITLE to obj.title,
+            COL_LAST_CHAPTER_READ to obj.last_chapter_read,
+            COL_TOTAL_CHAPTERS to obj.total_chapters,
+            COL_STATUS to obj.status,
+            COL_TRACKING_URL to obj.tracking_url,
+            COL_SCORE to obj.score,
+            COL_START_DATE to obj.started_reading_date,
+            COL_FINISH_DATE to obj.finished_reading_date
+        )
 }

 class TrackGetResolver : DefaultGetResolver<Track>() {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/Manga.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/Manga.kt
@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.data.database.models

 import eu.kanade.tachiyomi.source.model.SManga
+import tachiyomi.source.model.MangaInfo

 interface Manga : SManga {

@ -98,3 +99,16 @@ interface Manga : SManga {
        }
    }
 }
+
+fun Manga.toMangaInfo(): MangaInfo {
+    return MangaInfo(
+        artist = this.artist ?: "",
+        author = this.author ?: "",
+        cover = this.thumbnail_url ?: "",
+        description = this.description ?: "",
+        genres = this.getGenres() ?: emptyList(),
+        key = this.url,
+        status = this.status,
+        title = this.title
+    )
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/HistoryQueries.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/HistoryQueries.kt
@ -21,13 +21,16 @@ interface HistoryQueries : DbProvider {
    /**
     * Returns history of recent manga containing last read chapter
     * @param date recent date range
+     * @param limit the limit of manga to grab
+     * @param offset offset the db by
+     * @param search what to search in the db history
     */
-    fun getRecentManga(date: Date) = db.get()
+    fun getRecentManga(date: Date, limit: Int = 25, offset: Int = 0, search: String = "") = db.get()
        .listOfObjects(MangaChapterHistory::class.java)
        .withQuery(
            RawQuery.builder()
-                .query(getRecentMangasQuery())
-                .args(date.time)
+                .query(getRecentMangasQuery(search))
+                .args(date.time, limit, offset)
                .observesTables(HistoryTable.TABLE)
                .build()
        )
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/MangaQueries.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/MangaQueries.kt
@ -83,6 +83,11 @@ interface MangaQueries : DbProvider {
        .withPutResolver(MangaFlagsPutResolver())
        .prepare()

+    fun updateFlags(mangas: List<Manga>) = db.put()
+        .objects(mangas)
+        .withPutResolver(MangaFlagsPutResolver(true))
+        .prepare()
+
    fun updateLastUpdated(manga: Manga) = db.put()
        .`object`(manga)
        .withPutResolver(MangaLastUpdatedPutResolver())
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/RawQueries.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/RawQueries.kt
@ -49,9 +49,8 @@ fun getRecentsQuery() =
 * The max_last_read table contains the most recent chapters grouped by manga
 * The select statement returns all information of chapters that have the same id as the chapter in max_last_read
 * and are read after the given time period
- * @return return limit is 25
 */
-fun getRecentMangasQuery() =
+fun getRecentMangasQuery(search: String = "") =
    """
    SELECT ${Manga.TABLE}.${Manga.COL_URL} as mangaUrl, ${Manga.TABLE}.*, ${Chapter.TABLE}.*, ${History.TABLE}.*
    FROM ${Manga.TABLE}
@ -65,9 +64,11 @@ fun getRecentMangasQuery() =
    ON ${Chapter.TABLE}.${Chapter.COL_ID} = ${History.TABLE}.${History.COL_CHAPTER_ID}
    GROUP BY ${Chapter.TABLE}.${Chapter.COL_MANGA_ID}) AS max_last_read
    ON ${Chapter.TABLE}.${Chapter.COL_MANGA_ID} = max_last_read.${Chapter.COL_MANGA_ID}
-    WHERE ${History.TABLE}.${History.COL_LAST_READ} > ? AND max_last_read.${History.COL_CHAPTER_ID} = ${History.TABLE}.${History.COL_CHAPTER_ID}
+    WHERE ${History.TABLE}.${History.COL_LAST_READ} > ?
+    AND max_last_read.${History.COL_CHAPTER_ID} = ${History.TABLE}.${History.COL_CHAPTER_ID}
+    AND lower(${Manga.TABLE}.${Manga.COL_TITLE}) LIKE '%$search%'
    ORDER BY max_last_read.${History.COL_LAST_READ} DESC
-    LIMIT 25
+    LIMIT ? OFFSET ?
 """

 fun getHistoryByMangaId() =
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/TrackQueries.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/queries/TrackQueries.kt
@ -10,6 +10,15 @@ import eu.kanade.tachiyomi.data.track.TrackService

 interface TrackQueries : DbProvider {

+    fun getTracks() = db.get()
+        .listOfObjects(Track::class.java)
+        .withQuery(
+            Query.builder()
+                .table(TrackTable.TABLE)
+                .build()
+        )
+        .prepare()
+
    fun getTracks(manga: Manga) = db.get()
        .listOfObjects(Track::class.java)
        .withQuery(
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/ChapterBackupPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/ChapterBackupPutResolver.kt
@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.resolvers

-import android.content.ContentValues
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
@ -25,9 +25,10 @@ class ChapterBackupPutResolver : PutResolver<Chapter>() {
        .whereArgs(chapter.url)
        .build()

-    fun mapToContentValues(chapter: Chapter) = ContentValues(3).apply {
-        put(ChapterTable.COL_READ, chapter.read)
-        put(ChapterTable.COL_BOOKMARK, chapter.bookmark)
-        put(ChapterTable.COL_LAST_PAGE_READ, chapter.last_page_read)
-    }
+    fun mapToContentValues(chapter: Chapter) =
+        contentValuesOf(
+            ChapterTable.COL_READ to chapter.read,
+            ChapterTable.COL_BOOKMARK to chapter.bookmark,
+            ChapterTable.COL_LAST_PAGE_READ to chapter.last_page_read
+        )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/ChapterProgressPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/ChapterProgressPutResolver.kt
@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.resolvers

-import android.content.ContentValues
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
@ -25,9 +25,10 @@ class ChapterProgressPutResolver : PutResolver<Chapter>() {
        .whereArgs(chapter.id)
        .build()

-    fun mapToContentValues(chapter: Chapter) = ContentValues(3).apply {
-        put(ChapterTable.COL_READ, chapter.read)
-        put(ChapterTable.COL_BOOKMARK, chapter.bookmark)
-        put(ChapterTable.COL_LAST_PAGE_READ, chapter.last_page_read)
-    }
+    fun mapToContentValues(chapter: Chapter) =
+        contentValuesOf(
+            ChapterTable.COL_READ to chapter.read,
+            ChapterTable.COL_BOOKMARK to chapter.bookmark,
+            ChapterTable.COL_LAST_PAGE_READ to chapter.last_page_read
+        )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/ChapterSourceOrderPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/ChapterSourceOrderPutResolver.kt
@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.resolvers

-import android.content.ContentValues
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
@ -25,7 +25,8 @@ class ChapterSourceOrderPutResolver : PutResolver<Chapter>() {
        .whereArgs(chapter.url, chapter.manga_id)
        .build()

-    fun mapToContentValues(chapter: Chapter) = ContentValues(1).apply {
-        put(ChapterTable.COL_SOURCE_ORDER, chapter.source_order)
-    }
+    fun mapToContentValues(chapter: Chapter) =
+        contentValuesOf(
+            ChapterTable.COL_SOURCE_ORDER to chapter.source_order
+        )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/HistoryLastReadPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/HistoryLastReadPutResolver.kt
@ -1,7 +1,7 @@
 package eu.kanade.tachiyomi.data.database.resolvers

-import android.content.ContentValues
 import androidx.annotation.NonNull
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
 import com.pushtorefresh.storio.sqlite.queries.Query
@ -57,7 +57,8 @@ class HistoryLastReadPutResolver : HistoryPutResolver() {
     * Create content query
     * @param history object
     */
-    fun mapToUpdateContentValues(history: History) = ContentValues(1).apply {
-        put(HistoryTable.COL_LAST_READ, history.last_read)
-    }
+    fun mapToUpdateContentValues(history: History) =
+        contentValuesOf(
+            HistoryTable.COL_LAST_READ to history.last_read
+        )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaCoverLastModifiedPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaCoverLastModifiedPutResolver.kt
@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.resolvers

-import android.content.ContentValues
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
@ -25,7 +25,8 @@ class MangaCoverLastModifiedPutResolver : PutResolver<Manga>() {
        .whereArgs(manga.id)
        .build()

-    fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
-        put(MangaTable.COL_COVER_LAST_MODIFIED, manga.cover_last_modified)
-    }
+    fun mapToContentValues(manga: Manga) =
+        contentValuesOf(
+            MangaTable.COL_COVER_LAST_MODIFIED to manga.cover_last_modified
+        )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaFavoritePutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaFavoritePutResolver.kt
@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.resolvers

-import android.content.ContentValues
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
@ -25,7 +25,8 @@ class MangaFavoritePutResolver : PutResolver<Manga>() {
        .whereArgs(manga.id)
        .build()

-    fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
-        put(MangaTable.COL_FAVORITE, manga.favorite)
-    }
+    fun mapToContentValues(manga: Manga) =
+        contentValuesOf(
+            MangaTable.COL_FAVORITE to manga.favorite
+        )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaFlagsPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaFlagsPutResolver.kt
@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.resolvers

-import android.content.ContentValues
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
@ -9,7 +9,7 @@ import eu.kanade.tachiyomi.data.database.inTransactionReturn
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.database.tables.MangaTable

-class MangaFlagsPutResolver : PutResolver<Manga>() {
+class MangaFlagsPutResolver(private val updateAll: Boolean = false) : PutResolver<Manga>() {

    override fun performPut(db: StorIOSQLite, manga: Manga) = db.inTransactionReturn {
        val updateQuery = mapToUpdateQuery(manga)
@ -19,13 +19,24 @@ class MangaFlagsPutResolver : PutResolver<Manga>() {
        PutResult.newUpdateResult(numberOfRowsUpdated, updateQuery.table())
    }

-    fun mapToUpdateQuery(manga: Manga) = UpdateQuery.builder()
-        .table(MangaTable.TABLE)
-        .where("${MangaTable.COL_ID} = ?")
-        .whereArgs(manga.id)
-        .build()
+    fun mapToUpdateQuery(manga: Manga): UpdateQuery {
+        val builder = UpdateQuery.builder()

-    fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
-        put(MangaTable.COL_CHAPTER_FLAGS, manga.chapter_flags)
+        return if (updateAll) {
+            builder
+                .table(MangaTable.TABLE)
+                .build()
+        } else {
+            builder
+                .table(MangaTable.TABLE)
+                .where("${MangaTable.COL_ID} = ?")
+                .whereArgs(manga.id)
+                .build()
+        }
    }
+
+    fun mapToContentValues(manga: Manga) =
+        contentValuesOf(
+            MangaTable.COL_CHAPTER_FLAGS to manga.chapter_flags
+        )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaLastUpdatedPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaLastUpdatedPutResolver.kt
@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.resolvers

-import android.content.ContentValues
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
@ -25,7 +25,8 @@ class MangaLastUpdatedPutResolver : PutResolver<Manga>() {
        .whereArgs(manga.id)
        .build()

-    fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
-        put(MangaTable.COL_LAST_UPDATE, manga.last_update)
-    }
+    fun mapToContentValues(manga: Manga) =
+        contentValuesOf(
+            MangaTable.COL_LAST_UPDATE to manga.last_update
+        )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaTitlePutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaTitlePutResolver.kt
@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.resolvers

-import android.content.ContentValues
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
@ -25,7 +25,8 @@ class MangaTitlePutResolver : PutResolver<Manga>() {
        .whereArgs(manga.id)
        .build()

-    fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
-        put(MangaTable.COL_TITLE, manga.title)
-    }
+    fun mapToContentValues(manga: Manga) =
+        contentValuesOf(
+            MangaTable.COL_TITLE to manga.title
+        )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaViewerPutResolver.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/MangaViewerPutResolver.kt
@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.resolvers

-import android.content.ContentValues
+import androidx.core.content.contentValuesOf
 import com.pushtorefresh.storio.sqlite.StorIOSQLite
 import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
 import com.pushtorefresh.storio.sqlite.operations.put.PutResult
@ -25,7 +25,8 @@ class MangaViewerPutResolver : PutResolver<Manga>() {
        .whereArgs(manga.id)
        .build()

-    fun mapToContentValues(manga: Manga) = ContentValues(1).apply {
-        put(MangaTable.COL_VIEWER, manga.viewer)
-    }
+    fun mapToContentValues(manga: Manga) =
+        contentValuesOf(
+            MangaTable.COL_VIEWER to manga.viewer
+        )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadCache.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadCache.kt
@ -128,7 +128,7 @@ class DownloadCache(
            .orEmpty()
            .associate { it.name to SourceDirectory(it) }
            .mapNotNullKeys { entry ->
-                onlineSources.find { provider.getSourceDirName(it).toLowerCase() == entry.key?.toLowerCase() }?.id
+                onlineSources.find { provider.getSourceDirName(it).equals(entry.key, ignoreCase = true) }?.id
            }

        rootDir.files = sourceDirs
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadManager.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadManager.kt
@ -173,6 +173,17 @@ class DownloadManager(private val context: Context) {
        return cache.isChapterDownloaded(chapter, manga, skipCache)
    }

+    /**
+     * Returns the download from queue if the chapter is queued for download
+     * else it will return null which means that the chapter is not queued for download
+     *
+     * @param chapter the chapter to check.
+     */
+    fun getChapterDownloadOrNull(chapter: Chapter): Download? {
+        return downloader.queue
+            .firstOrNull { it.chapter.id == chapter.id && it.chapter.manga_id == chapter.manga_id }
+    }
+
    /**
     * Returns the amount of downloaded chapters for a manga.
     *
@ -201,7 +212,7 @@ class DownloadManager(private val context: Context) {
    fun deleteChapters(chapters: List<Chapter>, manga: Manga, source: Source): List<Chapter> {
        val filteredChapters = getChaptersToDelete(chapters)

-        queue.remove(filteredChapters)
+        removeFromDownloadQueue(filteredChapters)

        val chapterDirs = provider.findChapterDirs(filteredChapters, manga, source)
        chapterDirs.forEach { it.delete() }
@ -213,6 +224,24 @@ class DownloadManager(private val context: Context) {
        return filteredChapters
    }

+    private fun removeFromDownloadQueue(chapters: List<Chapter>) {
+        val wasRunning = downloader.isRunning
+        if (wasRunning) {
+            downloader.pause()
+        }
+
+        downloader.queue.remove(chapters)
+
+        if (wasRunning) {
+            if (downloader.queue.isEmpty()) {
+                DownloadService.stop(context)
+                downloader.stop()
+            } else if (downloader.queue.isNotEmpty()) {
+                downloader.start()
+            }
+        }
+    }
+
    /**
     * Deletes the directory of a downloaded manga.
     *
@ -220,7 +249,7 @@ class DownloadManager(private val context: Context) {
     * @param source the source of the manga.
     */
    fun deleteManga(manga: Manga, source: Source) {
-        queue.remove(manga)
+        downloader.queue.remove(manga)
        provider.findMangaDir(manga, source)?.delete()
        cache.removeManga(manga)
    }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt
@ -66,15 +66,6 @@ internal class DownloadNotifier(private val context: Context) {
        context.notificationManager.notify(id, build())
    }

-    /**
-     * Clear old actions if they exist.
-     */
-    private fun NotificationCompat.Builder.clearActions() {
-        if (mActions.isNotEmpty()) {
-            mActions.clear()
-        }
-    }
-
    /**
     * Dismiss the downloader's notification. Downloader error notifications use a different id, so
     * those can only be dismissed by the user.
@ -165,6 +156,8 @@ internal class DownloadNotifier(private val context: Context) {
     *  This function shows a notification to inform download tasks are done.
     */
    fun onComplete() {
+        dismissProgress()
+
        if (!errorThrown) {
            // Create notification
            with(completeNotificationBuilder) {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadPendingDeleter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadPendingDeleter.kt
@ -2,10 +2,12 @@ package eu.kanade.tachiyomi.data.download

 import android.content.Context
 import androidx.core.content.edit
-import com.github.salomonbrys.kotson.fromJson
-import com.google.gson.Gson
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
 import uy.kohesive.injekt.injectLazy

 /**
@ -15,10 +17,7 @@ import uy.kohesive.injekt.injectLazy
 */
 class DownloadPendingDeleter(context: Context) {

-    /**
-     * Gson instance to encode and decode chapters.
-     */
-    private val gson by injectLazy<Gson>()
+    private val json: Json by injectLazy()

    /**
     * Preferences used to store the list of chapters to delete.
@ -53,7 +52,7 @@ class DownloadPendingDeleter(context: Context) {
            val existingEntry = preferences.getString(manga.id!!.toString(), null)
            if (existingEntry != null) {
                // Existing entry found on preferences, decode json and add the new chapter
-                val savedEntry = gson.fromJson<Entry>(existingEntry)
+                val savedEntry = json.decodeFromString<Entry>(existingEntry)

                // Append new chapters
                val newChapters = savedEntry.chapters.addUniqueById(chapters)
@ -69,7 +68,7 @@ class DownloadPendingDeleter(context: Context) {
        }

        // Save current state
-        val json = gson.toJson(newEntry)
+        val json = json.encodeToString(newEntry)
        preferences.edit {
            putString(newEntry.manga.id.toString(), json)
        }
@ -90,8 +89,8 @@ class DownloadPendingDeleter(context: Context) {
        }
        lastAddedEntry = null

-        return entries.associate { entry ->
-            entry.manga.toModel() to entry.chapters.map { it.toModel() }
+        return entries.associate { (chapters, manga) ->
+            manga.toModel() to chapters.map { it.toModel() }
        }
    }

@ -101,7 +100,7 @@ class DownloadPendingDeleter(context: Context) {
    private fun decodeAll(): List<Entry> {
        return preferences.all.values.mapNotNull { rawEntry ->
            try {
-                (rawEntry as? String)?.let { gson.fromJson<Entry>(it) }
+                (rawEntry as? String)?.let { json.decodeFromString<Entry>(it) }
            } catch (e: Exception) {
                null
            }
@ -124,6 +123,7 @@ class DownloadPendingDeleter(context: Context) {
    /**
     * Class used to save an entry of chapters with their manga into preferences.
     */
+    @Serializable
    private data class Entry(
        val chapters: List<ChapterEntry>,
        val manga: MangaEntry
@ -132,16 +132,18 @@ class DownloadPendingDeleter(context: Context) {
    /**
     * Class used to save an entry for a chapter into preferences.
     */
+    @Serializable
    private data class ChapterEntry(
        val id: Long,
        val url: String,
        val name: String,
-        val scanlator: String?
+        val scanlator: String? = null
    )

    /**
     * Class used to save an entry for a manga into preferences.
     */
+    @Serializable
    private data class MangaEntry(
        val id: Long,
        val url: String,
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadProvider.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadProvider.kt
@ -9,11 +9,10 @@ import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.util.storage.DiskUtil
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
+import kotlinx.coroutines.MainScope
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
+import timber.log.Timber
 import uy.kohesive.injekt.injectLazy

 /**
@ -26,7 +25,7 @@ class DownloadProvider(private val context: Context) {

    private val preferences: PreferencesHelper by injectLazy()

-    private val scope = CoroutineScope(Job() + Dispatchers.Main)
+    private val scope = MainScope()

    /**
     * The root directory for downloads.
@ -55,6 +54,7 @@ class DownloadProvider(private val context: Context) {
                .createDirectory(getSourceDirName(source))
                .createDirectory(getMangaDirName(manga))
        } catch (e: NullPointerException) {
+            Timber.w(e)
            throw Exception(context.getString(R.string.invalid_download_dir))
        }
    }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadService.kt
@ -7,9 +7,9 @@ import android.content.Intent
 import android.net.ConnectivityManager
 import android.net.NetworkInfo.State.CONNECTED
 import android.net.NetworkInfo.State.DISCONNECTED
-import android.os.Build
 import android.os.IBinder
 import android.os.PowerManager
+import androidx.core.content.ContextCompat
 import com.github.pwittchen.reactivenetwork.library.Connectivity
 import com.github.pwittchen.reactivenetwork.library.ReactiveNetwork
 import com.jakewharton.rxrelay.BehaviorRelay
@ -47,11 +47,7 @@ class DownloadService : Service() {
         */
        fun start(context: Context) {
            val intent = Intent(context, DownloadService::class.java)
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-                context.startService(intent)
-            } else {
-                context.startForegroundService(intent)
-            }
+            ContextCompat.startForegroundService(context, intent)
        }

        /**
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadStore.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadStore.kt
@ -2,12 +2,15 @@ package eu.kanade.tachiyomi.data.download

 import android.content.Context
 import androidx.core.content.edit
-import com.google.gson.Gson
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.online.HttpSource
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
 import uy.kohesive.injekt.injectLazy

 /**
@ -25,11 +28,7 @@ class DownloadStore(
     */
    private val preferences = context.getSharedPreferences("active_downloads", Context.MODE_PRIVATE)

-    /**
-     * Gson instance to serialize/deserialize downloads.
-     */
-    private val gson: Gson by injectLazy()
-
+    private val json: Json by injectLazy()
    private val db: DatabaseHelper by injectLazy()

    /**
@ -111,7 +110,7 @@ class DownloadStore(
     */
    private fun serialize(download: Download): String {
        val obj = DownloadObject(download.manga.id!!, download.chapter.id!!, counter++)
-        return gson.toJson(obj)
+        return json.encodeToString(obj)
    }

    /**
@ -121,7 +120,7 @@ class DownloadStore(
     */
    private fun deserialize(string: String): DownloadObject? {
        return try {
-            gson.fromJson(string, DownloadObject::class.java)
+            json.decodeFromString<DownloadObject>(string)
        } catch (e: Exception) {
            null
        }
@ -134,5 +133,6 @@ class DownloadStore(
     * @param chapterId the id of the chapter.
     * @param order the order of the download in the queue.
     */
+    @Serializable
    data class DownloadObject(val mangaId: Long, val chapterId: Long, val order: Int)
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
@ -114,8 +114,8 @@ class Downloader(
            initializeSubscriptions()
        }

-        val pending = queue.filter { it.status != Download.DOWNLOADED }
-        pending.forEach { if (it.status != Download.QUEUE) it.status = Download.QUEUE }
+        val pending = queue.filter { it.status != Download.State.DOWNLOADED }
+        pending.forEach { if (it.status != Download.State.QUEUE) it.status = Download.State.QUEUE }

        notifier.paused = false

@ -129,20 +129,21 @@ class Downloader(
    fun stop(reason: String? = null) {
        destroySubscriptions()
        queue
-            .filter { it.status == Download.DOWNLOADING }
-            .forEach { it.status = Download.ERROR }
+            .filter { it.status == Download.State.DOWNLOADING }
+            .forEach { it.status = Download.State.ERROR }

        if (reason != null) {
            notifier.onWarning(reason)
-        } else {
-            if (notifier.paused) {
-                notifier.paused = false
-                notifier.onPaused()
-            } else {
-                notifier.dismissProgress()
-                notifier.onComplete()
-            }
+            return
        }
+
+        if (notifier.paused && !queue.isEmpty()) {
+            notifier.onPaused()
+        } else {
+            notifier.onComplete()
+        }
+
+        notifier.paused = false
    }

    /**
@ -151,8 +152,8 @@ class Downloader(
    fun pause() {
        destroySubscriptions()
        queue
-            .filter { it.status == Download.DOWNLOADING }
-            .forEach { it.status = Download.QUEUE }
+            .filter { it.status == Download.State.DOWNLOADING }
+            .forEach { it.status = Download.State.QUEUE }
        notifier.paused = true
    }

@ -167,8 +168,8 @@ class Downloader(
        // Needed to update the chapter view
        if (isNotification) {
            queue
-                .filter { it.status == Download.QUEUE }
-                .forEach { it.status = Download.NOT_DOWNLOADED }
+                .filter { it.status == Download.State.QUEUE }
+                .forEach { it.status = Download.State.NOT_DOWNLOADED }
        }
        queue.clear()
        notifier.dismissProgress()
@ -271,7 +272,7 @@ class Downloader(

        val availSpace = DiskUtil.getAvailableStorageSpace(mangaDir)
        if (availSpace != -1L && availSpace < MIN_DISK_SPACE) {
-            download.status = Download.ERROR
+            download.status = Download.State.ERROR
            notifier.onError(context.getString(R.string.download_insufficient_space), download.chapter.name)
            return@defer Observable.just(download)
        }
@ -301,7 +302,7 @@ class Downloader(
                    ?.forEach { it.delete() }

                download.downloadedImages = 0
-                download.status = Download.DOWNLOADING
+                download.status = Download.State.DOWNLOADING
            }
            // Get all the URLs to the source images, fetch pages if necessary
            .flatMap { download.source.fetchAllImageUrlsFromPageList(it) }
@ -317,7 +318,7 @@ class Downloader(
            .doOnNext { ensureSuccessfulDownload(download, mangaDir, tmpDir, chapterDirname) }
            // If the page list threw, it will resume here
            .onErrorReturn { error ->
-                download.status = Download.ERROR
+                download.status = Download.State.ERROR
                notifier.onError(error.message, download.chapter.name)
                download
            }
@ -457,13 +458,13 @@ class Downloader(
        val downloadedImages = tmpDir.listFiles().orEmpty().filterNot { it.name!!.endsWith(".tmp") }

        download.status = if (downloadedImages.size == download.pages!!.size) {
-            Download.DOWNLOADED
+            Download.State.DOWNLOADED
        } else {
-            Download.ERROR
+            Download.State.ERROR
        }

        // Only rename the directory if it's downloaded.
-        if (download.status == Download.DOWNLOADED) {
+        if (download.status == Download.State.DOWNLOADED) {
            tmpDir.renameTo(dirname)
            cache.addChapter(dirname, mangaDir, download.manga)

@ -476,7 +477,7 @@ class Downloader(
     */
    private fun completeDownload(download: Download) {
        // Delete successful downloads from queue
-        if (download.status == Download.DOWNLOADED) {
+        if (download.status == Download.State.DOWNLOADED) {
            // remove downloaded chapter from queue
            queue.remove(download)
        }
@ -489,7 +490,7 @@ class Downloader(
     * Returns true if all the queued downloads are in DOWNLOADED or ERROR state.
     */
    private fun areAllDownloadsFinished(): Boolean {
-        return queue.none { it.status <= Download.DOWNLOADING }
+        return queue.none { it.status.value <= Download.State.DOWNLOADING.value }
    }

    companion object {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/model/Download.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/model/Download.kt
@ -20,7 +20,7 @@ class Download(val source: HttpSource, val manga: Manga, val chapter: Chapter) {

    @Volatile
    @Transient
-    var status: Int = 0
+    var status: State = State.NOT_DOWNLOADED
        set(status) {
            field = status
            statusSubject?.onNext(this)
@ -47,11 +47,11 @@ class Download(val source: HttpSource, val manga: Manga, val chapter: Chapter) {
        statusCallback = f
    }

-    companion object {
-        const val NOT_DOWNLOADED = 0
-        const val QUEUE = 1
-        const val DOWNLOADING = 2
-        const val DOWNLOADED = 3
-        const val ERROR = 4
+    enum class State(val value: Int) {
+        NOT_DOWNLOADED(0),
+        QUEUE(1),
+        DOWNLOADING(2),
+        DOWNLOADED(3),
+        ERROR(4),
    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/model/DownloadQueue.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/model/DownloadQueue.kt
@ -22,7 +22,7 @@ class DownloadQueue(
        downloads.forEach { download ->
            download.setStatusSubject(statusSubject)
            download.setStatusCallback(::setPagesFor)
-            download.status = Download.QUEUE
+            download.status = Download.State.QUEUE
        }
        queue.addAll(downloads)
        store.addAll(downloads)
@ -34,8 +34,8 @@ class DownloadQueue(
        store.remove(download)
        download.setStatusSubject(null)
        download.setStatusCallback(null)
-        if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE) {
-            download.status = Download.NOT_DOWNLOADED
+        if (download.status == Download.State.DOWNLOADING || download.status == Download.State.QUEUE) {
+            download.status = Download.State.NOT_DOWNLOADED
        }
        if (removed) {
            updatedRelay.call(Unit)
@ -60,8 +60,8 @@ class DownloadQueue(
        queue.forEach { download ->
            download.setStatusSubject(null)
            download.setStatusCallback(null)
-            if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE) {
-                download.status = Download.NOT_DOWNLOADED
+            if (download.status == Download.State.DOWNLOADING || download.status == Download.State.QUEUE) {
+                download.status = Download.State.NOT_DOWNLOADED
            }
        }
        queue.clear()
@ -70,7 +70,7 @@ class DownloadQueue(
    }

    fun getActiveDownloads(): Observable<Download> =
-        Observable.from(this).filter { download -> download.status == Download.DOWNLOADING }
+        Observable.from(this).filter { download -> download.status == Download.State.DOWNLOADING }

    fun getStatusObservable(): Observable<Download> = statusSubject.onBackpressureBuffer()

@ -79,7 +79,7 @@ class DownloadQueue(
        .map { this }

    private fun setPagesFor(download: Download) {
-        if (download.status == Download.DOWNLOADED || download.status == Download.ERROR) {
+        if (download.status == Download.State.DOWNLOADED || download.status == Download.State.ERROR) {
            setPagesSubject(download.pages, null)
        }
    }
@ -88,19 +88,19 @@ class DownloadQueue(
        return statusSubject.onBackpressureBuffer()
            .startWith(getActiveDownloads())
            .flatMap { download ->
-                if (download.status == Download.DOWNLOADING) {
+                if (download.status == Download.State.DOWNLOADING) {
                    val pageStatusSubject = PublishSubject.create<Int>()
                    setPagesSubject(download.pages, pageStatusSubject)
                    return@flatMap pageStatusSubject
                        .onBackpressureBuffer()
                        .filter { it == Page.READY }
                        .map { download }
-                } else if (download.status == Download.DOWNLOADED || download.status == Download.ERROR) {
+                } else if (download.status == Download.State.DOWNLOADED || download.status == Download.State.ERROR) {
                    setPagesSubject(download.pages, null)
                }
                Observable.just(download)
            }
-            .filter { it.status == Download.DOWNLOADING }
+            .filter { it.status == Download.State.DOWNLOADING }
    }

    private fun setPagesSubject(pages: List<Page>?, subject: PublishSubject<Int>?) {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateNotifier.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateNotifier.kt
@ -109,7 +109,7 @@ class LibraryUpdateNotifier(private val context: Context) {

                setContentIntent(errorLogIntent)
                addAction(
-                    R.drawable.nnf_ic_file_folder,
+                    R.drawable.ic_folder_24dp,
                    context.getString(R.string.action_open_log),
                    errorLogIntent
                )
@ -165,8 +165,7 @@ class LibraryUpdateNotifier(private val context: Context) {

            // Per-manga notification
            if (!preferences.hideNotificationContent()) {
-                updates.forEach {
-                    val (manga, chapters) = it
+                updates.forEach { (manga, chapters) ->
                    notify(manga.id.hashCode(), createNewChaptersNotification(manga, chapters))
                }
            }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt
@ -3,9 +3,9 @@ package eu.kanade.tachiyomi.data.library
 import android.app.Service
 import android.content.Context
 import android.content.Intent
-import android.os.Build
 import android.os.IBinder
 import android.os.PowerManager
+import androidx.core.content.ContextCompat
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.cache.CoverCache
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
@ -13,6 +13,7 @@ import eu.kanade.tachiyomi.data.database.models.Category
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.LibraryManga
 import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.data.database.models.toMangaInfo
 import eu.kanade.tachiyomi.data.download.DownloadManager
 import eu.kanade.tachiyomi.data.download.DownloadService
 import eu.kanade.tachiyomi.data.library.LibraryUpdateRanker.rankingScheme
@ -22,16 +23,27 @@ import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.model.SManga
+import eu.kanade.tachiyomi.source.model.toSChapter
+import eu.kanade.tachiyomi.source.model.toSManga
 import eu.kanade.tachiyomi.util.chapter.NoChaptersException
 import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
 import eu.kanade.tachiyomi.util.prepUpdateCover
 import eu.kanade.tachiyomi.util.shouldDownloadNewChapters
 import eu.kanade.tachiyomi.util.storage.getUriCompat
 import eu.kanade.tachiyomi.util.system.acquireWakeLock
+import eu.kanade.tachiyomi.util.system.createFileInCacheDir
 import eu.kanade.tachiyomi.util.system.isServiceRunning
-import rx.Observable
-import rx.Subscription
-import rx.schedulers.Schedulers
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineExceptionHandler
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.async
+import kotlinx.coroutines.awaitAll
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.supervisorScope
 import timber.log.Timber
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
@ -55,24 +67,20 @@ class LibraryUpdateService(
    val coverCache: CoverCache = Injekt.get()
 ) : Service() {

-    /**
-     * Wake lock that will be held until the service is destroyed.
-     */
    private lateinit var wakeLock: PowerManager.WakeLock
-
    private lateinit var notifier: LibraryUpdateNotifier
+    private lateinit var ioScope: CoroutineScope

-    /**
-     * Subscription where the update is done.
-     */
-    private var subscription: Subscription? = null
+    private var updateJob: Job? = null

    /**
     * Defines what should be updated within a service execution.
     */
    enum class Target {
        CHAPTERS, // Manga chapters
+
        COVERS, // Manga covers
+
        TRACKING // Tracking metadata
    }

@ -113,11 +121,7 @@ class LibraryUpdateService(
                    putExtra(KEY_TARGET, target)
                    category?.let { putExtra(KEY_CATEGORY, it.id) }
                }
-                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-                    context.startService(intent)
-                } else {
-                    context.startForegroundService(intent)
-                }
+                ContextCompat.startForegroundService(context, intent)

                return true
            }
@ -142,6 +146,7 @@ class LibraryUpdateService(
    override fun onCreate() {
        super.onCreate()

+        ioScope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
        notifier = LibraryUpdateNotifier(this)
        wakeLock = acquireWakeLock(javaClass.name)

@ -153,7 +158,8 @@ class LibraryUpdateService(
     * lock.
     */
    override fun onDestroy() {
-        subscription?.unsubscribe()
+        ioScope?.cancel()
+        updateJob?.cancel()
        if (wakeLock.isHeld) {
            wakeLock.release()
        }
@ -181,34 +187,25 @@ class LibraryUpdateService(
            ?: return START_NOT_STICKY

        // Unsubscribe from any previous subscription if needed.
-        subscription?.unsubscribe()
+        updateJob?.cancel()

        // Update favorite manga. Destroy service when completed or in case of an error.
-        subscription = Observable
-            .defer {
-                val selectedScheme = preferences.libraryUpdatePrioritization().get()
-                val mangaList = getMangaToUpdate(intent, target)
-                    .sortedWith(rankingScheme[selectedScheme])
+        val selectedScheme = preferences.libraryUpdatePrioritization().get()
+        val mangaList = getMangaToUpdate(intent, target)
+            .sortedWith(rankingScheme[selectedScheme])

-                // Update either chapter list or manga details.
-                when (target) {
-                    Target.CHAPTERS -> updateChapterList(mangaList)
-                    Target.COVERS -> updateCovers(mangaList)
-                    Target.TRACKING -> updateTrackings(mangaList)
-                }
+        val handler = CoroutineExceptionHandler { _, exception ->
+            Timber.e(exception)
+            stopSelf(startId)
+        }
+        updateJob = ioScope.launch(handler) {
+            when (target) {
+                Target.CHAPTERS -> updateChapterList(mangaList)
+                Target.COVERS -> updateCovers(mangaList)
+                Target.TRACKING -> updateTrackings(mangaList)
            }
-            .subscribeOn(Schedulers.io())
-            .subscribe(
-                {
-                },
-                {
-                    Timber.e(it)
-                    stopSelf(startId)
-                },
-                {
-                    stopSelf(startId)
-                }
-            )
+        }
+        updateJob?.invokeOnCompletion { stopSelf(startId) }

        return START_REDELIVER_INTENT
    }
@ -251,77 +248,70 @@ class LibraryUpdateService(
     * @param mangaToUpdate the list to update
     * @return an observable delivering the progress of each update.
     */
-    fun updateChapterList(mangaToUpdate: List<LibraryManga>): Observable<LibraryManga> {
-        // Initialize the variables holding the progress of the updates.
-        val count = AtomicInteger(0)
-        // List containing new updates
+    suspend fun updateChapterList(mangaToUpdate: List<LibraryManga>) {
+        val progressCount = AtomicInteger(0)
        val newUpdates = mutableListOf<Pair<LibraryManga, Array<Chapter>>>()
-        // List containing failed updates
        val failedUpdates = mutableListOf<Pair<Manga, String?>>()
-        // Boolean to determine if DownloadManager has downloads
        var hasDownloads = false

-        // Emit each manga and update it sequentially.
-        return Observable.from(mangaToUpdate)
-            // Notify manga that will update.
-            .doOnNext { notifier.showProgressNotification(it, count.andIncrement, mangaToUpdate.size) }
-            // Update the chapters of the manga
-            .concatMap { manga ->
-                updateManga(manga)
+        mangaToUpdate
+            .map { manga ->
+                if (updateJob?.isActive != true) {
+                    throw CancellationException()
+                }
+
+                // Notify manga that will update.
+                notifier.showProgressNotification(manga, progressCount.andIncrement, mangaToUpdate.size)
+
+                // Update the chapters of the manga
+                try {
+                    val newChapters = updateManga(manga).first
+                    Pair(manga, newChapters)
+                } catch (e: Throwable) {
                    // If there's any error, return empty update and continue.
-                    .onErrorReturn {
-                        val errorMessage = if (it is NoChaptersException) {
-                            getString(R.string.no_chapters_error)
-                        } else {
-                            it.message
-                        }
-                        failedUpdates.add(Pair(manga, errorMessage))
-                        Pair(emptyList(), emptyList())
-                    }
-                    // Filter out mangas without new chapters (or failed).
-                    .filter { pair -> pair.first.isNotEmpty() }
-                    .doOnNext {
-                        if (manga.shouldDownloadNewChapters(db, preferences)) {
-                            downloadChapters(manga, it.first)
-                            hasDownloads = true
-                        }
-                    }
-                    // Convert to the manga that contains new chapters.
-                    .map {
-                        Pair(
-                            manga,
-                            (
-                                it.first.sortedByDescending { ch -> ch.source_order }
-                                    .toTypedArray()
-                                )
-                        )
+                    val errorMessage = if (e is NoChaptersException) {
+                        getString(R.string.no_chapters_error)
+                    } else {
+                        e.message
                    }
+                    failedUpdates.add(Pair(manga, errorMessage))
+                    Pair(manga, emptyList())
+                }
            }
-            // Add manga with new chapters to the list.
-            .doOnNext { manga ->
-                // Add to the list
-                newUpdates.add(manga)
-            }
-            // Notify result of the overall update.
-            .doOnCompleted {
-                notifier.cancelProgressNotification()
-
-                if (newUpdates.isNotEmpty()) {
-                    notifier.showUpdateNotifications(newUpdates)
-                    if (hasDownloads) {
-                        DownloadService.start(this)
-                    }
+            // Filter out mangas without new chapters (or failed).
+            .filter { (_, newChapters) -> newChapters.isNotEmpty() }
+            .forEach { (manga, newChapters) ->
+                if (manga.shouldDownloadNewChapters(db, preferences)) {
+                    downloadChapters(manga, newChapters)
+                    hasDownloads = true
                }

-                if (preferences.showLibraryUpdateErrors() && failedUpdates.isNotEmpty()) {
-                    val errorFile = writeErrorFile(failedUpdates)
-                    notifier.showUpdateErrorNotification(
-                        failedUpdates.map { it.first.title },
-                        errorFile.getUriCompat(this)
+                // Convert to the manga that contains new chapters.
+                newUpdates.add(
+                    Pair(
+                        manga,
+                        newChapters.sortedByDescending { ch -> ch.source_order }.toTypedArray()
                    )
-                }
+                )
            }
-            .map { manga -> manga.first }
+
+        // Notify result of the overall update.
+        notifier.cancelProgressNotification()
+
+        if (newUpdates.isNotEmpty()) {
+            notifier.showUpdateNotifications(newUpdates)
+            if (hasDownloads) {
+                DownloadService.start(this)
+            }
+        }
+
+        if (preferences.showLibraryUpdateErrors() && failedUpdates.isNotEmpty()) {
+            val errorFile = writeErrorFile(failedUpdates)
+            notifier.showUpdateErrorNotification(
+                failedUpdates.map { it.first.title },
+                errorFile.getUriCompat(this)
+            )
+        }
    }

    private fun downloadChapters(manga: Manga, chapters: List<Chapter>) {
@ -336,94 +326,102 @@ class LibraryUpdateService(
     * @param manga the manga to update.
     * @return a pair of the inserted and removed chapters.
     */
-    fun updateManga(manga: Manga): Observable<Pair<List<Chapter>, List<Chapter>>> {
+    suspend fun updateManga(manga: Manga): Pair<List<Chapter>, List<Chapter>> {
        val source = sourceManager.getOrStub(manga.source)

        // Update manga details metadata in the background
        if (preferences.autoUpdateMetadata()) {
-            source.fetchMangaDetails(manga)
-                .map { updatedManga ->
-                    // Avoid "losing" existing cover
-                    if (!updatedManga.thumbnail_url.isNullOrEmpty()) {
-                        manga.prepUpdateCover(coverCache, updatedManga, false)
-                    } else {
-                        updatedManga.thumbnail_url = manga.thumbnail_url
-                    }
-
-                    manga.copyFrom(updatedManga)
-                    db.insertManga(manga).executeAsBlocking()
-                    manga
+            val handler = CoroutineExceptionHandler { _, exception ->
+                Timber.e(exception)
+            }
+            ioScope.launch(handler) {
+                val updatedManga = source.getMangaDetails(manga.toMangaInfo())
+                val sManga = updatedManga.toSManga()
+                // Avoid "losing" existing cover
+                if (!sManga.thumbnail_url.isNullOrEmpty()) {
+                    manga.prepUpdateCover(coverCache, sManga, false)
+                } else {
+                    sManga.thumbnail_url = manga.thumbnail_url
                }
-                .onErrorResumeNext { Observable.just(manga) }
-                .subscribeOn(Schedulers.io())
-                .subscribe()
+
+                manga.copyFrom(sManga)
+                db.insertManga(manga).executeAsBlocking()
+            }
        }

-        return source.fetchChapterList(manga)
-            .map { syncChaptersWithSource(db, it, manga, source) }
+        val chapters = source.getChapterList(manga.toMangaInfo())
+            .map { it.toSChapter() }
+
+        return syncChaptersWithSource(db, chapters, manga, source)
    }

-    private fun updateCovers(mangaToUpdate: List<LibraryManga>): Observable<LibraryManga> {
-        var count = 0
+    private suspend fun updateCovers(mangaToUpdate: List<LibraryManga>) {
+        var progressCount = 0

-        return Observable.from(mangaToUpdate)
-            .doOnNext {
-                notifier.showProgressNotification(it, count++, mangaToUpdate.size)
+        mangaToUpdate.forEach { manga ->
+            if (updateJob?.isActive != true) {
+                throw CancellationException()
            }
-            .flatMap { manga ->
-                val source = sourceManager.get(manga.source)
-                    ?: return@flatMap Observable.empty<LibraryManga>()

-                source.fetchMangaDetails(manga)
-                    .map { networkManga ->
-                        manga.prepUpdateCover(coverCache, networkManga, true)
-                        networkManga.thumbnail_url?.let {
-                            manga.thumbnail_url = it
-                            db.insertManga(manga).executeAsBlocking()
-                        }
-                        manga
+            notifier.showProgressNotification(manga, progressCount++, mangaToUpdate.size)
+
+            sourceManager.get(manga.source)?.let { source ->
+                try {
+                    val networkManga = source.getMangaDetails(manga.toMangaInfo())
+                    val sManga = networkManga.toSManga()
+                    manga.prepUpdateCover(coverCache, sManga, true)
+                    sManga.thumbnail_url?.let {
+                        manga.thumbnail_url = it
+                        db.insertManga(manga).executeAsBlocking()
                    }
-                    .onErrorReturn { manga }
-            }
-            .doOnCompleted {
-                notifier.cancelProgressNotification()
+                } catch (e: Throwable) {
+                    // Ignore errors and continue
+                    Timber.e(e)
+                }
            }
+        }
+
+        notifier.cancelProgressNotification()
    }

    /**
     * Method that updates the metadata of the connected tracking services. It's called in a
     * background thread, so it's safe to do heavy operations or network calls here.
     */
-    private fun updateTrackings(mangaToUpdate: List<LibraryManga>): Observable<LibraryManga> {
-        // Initialize the variables holding the progress of the updates.
-        var count = 0
-
+    private suspend fun updateTrackings(mangaToUpdate: List<LibraryManga>) {
+        var progressCount = 0
        val loggedServices = trackManager.services.filter { it.isLogged }

-        // Emit each manga and update it sequentially.
-        return Observable.from(mangaToUpdate)
-            // Notify manga that will update.
-            .doOnNext { notifier.showProgressNotification(it, count++, mangaToUpdate.size) }
-            // Update the tracking details.
-            .concatMap { manga ->
-                val tracks = db.getTracks(manga).executeAsBlocking()
+        mangaToUpdate.forEach { manga ->
+            if (updateJob?.isActive != true) {
+                throw CancellationException()
+            }

-                Observable.from(tracks)
-                    .concatMap { track ->
-                        val service = trackManager.getService(track.sync_id)
-                        if (service != null && service in loggedServices) {
-                            service.refresh(track)
-                                .doOnNext { db.insertTrack(it).executeAsBlocking() }
-                                .onErrorReturn { track }
-                        } else {
-                            Observable.empty()
+            // Notify manga that will update.
+            notifier.showProgressNotification(manga, progressCount++, mangaToUpdate.size)
+
+            // Update the tracking details.
+            db.getTracks(manga).executeAsBlocking()
+                .map { track ->
+                    supervisorScope {
+                        async {
+                            val service = trackManager.getService(track.sync_id)
+                            if (service != null && service in loggedServices) {
+                                try {
+                                    val updatedTrack = service.refresh(track)
+                                    db.insertTrack(updatedTrack).executeAsBlocking()
+                                } catch (e: Throwable) {
+                                    // Ignore errors and continue
+                                    Timber.e(e)
+                                }
+                            }
                        }
                    }
-                    .map { manga }
-            }
-            .doOnCompleted {
-                notifier.cancelProgressNotification()
-            }
+                }
+                .awaitAll()
+        }
+
+        notifier.cancelProgressNotification()
    }

    /**
@ -432,15 +430,14 @@ class LibraryUpdateService(
    private fun writeErrorFile(errors: List<Pair<Manga, String?>>): File {
        try {
            if (errors.isNotEmpty()) {
-                val destFile = File(externalCacheDir, "tachiyomi_update_errors.txt")
-
-                destFile.bufferedWriter().use { out ->
+                val file = createFileInCacheDir("tachiyomi_update_errors.txt")
+                file.bufferedWriter().use { out ->
                    errors.forEach { (manga, error) ->
                        val source = sourceManager.getOrStub(manga.source)
                        out.write("${manga.title} ($source): $error\n")
                    }
                }
-                return destFile
+                return file
            }
        } catch (e: Exception) {
            // Empty
--- a/app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt
@ -62,6 +62,12 @@ object Notifications {
    const val ID_BACKUP_COMPLETE = -502
    const val ID_RESTORE_COMPLETE = -504

+    /**
+     * Notification channel used for crash log file sharing.
+     */
+    const val CHANNEL_CRASH_LOGS = "crash_logs_channel"
+    const val ID_CRASH_LOGS = -601
+
    private val deprecatedChannels = listOf(
        "downloader_channel",
        "backup_restore_complete_channel"
@ -143,7 +149,12 @@ object Notifications {
                group = GROUP_BACKUP_RESTORE
                setShowBadge(false)
                setSound(null, null)
-            }
+            },
+            NotificationChannel(
+                CHANNEL_CRASH_LOGS,
+                context.getString(R.string.channel_crash_logs),
+                NotificationManager.IMPORTANCE_HIGH
+            )
        ).forEach(context.notificationManager::createNotificationChannel)

        // Delete old notification channels
--- a/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceKeys.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceKeys.kt
@ -13,6 +13,8 @@ object PreferenceKeys {

    const val confirmExit = "pref_confirm_exit"

+    const val hideBottomBar = "pref_hide_bottom_bar_on_scroll"
+
    const val rotation = "pref_rotation_type_key"

    const val enableTransitions = "pref_enable_transitions_key"
@ -55,7 +57,9 @@ object PreferenceKeys {

    const val readWithTapping = "reader_tap"

-    const val readWithTappingInverted = "reader_tapping_inverted"
+    const val pagerNavInverted = "reader_tapping_inverted"
+
+    const val webtoonNavInverted = "reader_tapping_inverted_webtoon"

    const val readWithLongTap = "reader_long_tap"

@ -63,6 +67,10 @@ object PreferenceKeys {

    const val readWithVolumeKeysInverted = "reader_volume_keys_inverted"

+    const val navigationModePager = "reader_navigation_mode_pager"
+
+    const val navigationModeWebtoon = "reader_navigation_mode_webtoon"
+
    const val webtoonSidePadding = "webtoon_side_padding"

    const val portraitColumns = "pref_library_columns_portrait_key"
@ -109,17 +117,21 @@ object PreferenceKeys {

    const val downloadedOnly = "pref_downloaded_only"

-    const val filterDownloaded = "pref_filter_downloaded_key"
+    const val filterDownloaded = "pref_filter_library_downloaded"

-    const val filterUnread = "pref_filter_unread_key"
+    const val filterUnread = "pref_filter_library_unread"

-    const val filterCompleted = "pref_filter_completed_key"
+    const val filterCompleted = "pref_filter_library_completed"
+
+    const val filterTracked = "pref_filter_library_tracked"

    const val librarySortingMode = "library_sorting_mode"

    const val automaticExtUpdates = "automatic_ext_updates"

-    const val allowNsfwSource = "allow_nsfw_source"
+    const val showNsfwSource = "show_nsfw_source"
+    const val showNsfwExtension = "show_nsfw_extension"
+    const val labelNsfwExtension = "label_nsfw_extension"

    const val startScreen = "start_screen"

@ -159,12 +171,30 @@ object PreferenceKeys {

    const val categoryTabs = "display_category_tabs"

+    const val categoryNumberOfItems = "display_number_of_items"
+
    const val alwaysShowChapterTransition = "always_show_chapter_transition"

    const val searchPinnedSourcesOnly = "search_pinned_sources_only"

    const val enableDoh = "enable_doh"

+    const val defaultChapterFilterByRead = "default_chapter_filter_by_read"
+
+    const val defaultChapterFilterByDownloaded = "default_chapter_filter_by_downloaded"
+
+    const val defaultChapterFilterByBookmarked = "default_chapter_filter_by_bookmarked"
+
+    const val defaultChapterSortBySourceOrNumber = "default_chapter_sort_by_source_or_number" // and upload date
+
+    const val defaultChapterSortByAscendingOrDescending = "default_chapter_sort_by_ascending_or_descending"
+
+    const val defaultChapterDisplayByNameOrNumber = "default_chapter_display_by_name_or_number"
+
+    const val incognitoMode = "incognito_mode"
+
+    const val createLegacyBackup = "create_legacy_backup"
+
    fun trackUsername(syncId: Int) = "pref_mangasync_username_$syncId"

    fun trackPassword(syncId: Int) = "pref_mangasync_password_$syncId"
--- a/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt
@ -31,16 +31,10 @@ object PreferenceValues {
        LIST,
    }

-    enum class TappingInvertMode {
+    enum class TappingInvertMode(val shouldInvertHorizontal: Boolean = false, val shouldInvertVertical: Boolean = false) {
        NONE,
-        HORIZONTAL,
-        VERTICAL,
-        BOTH
-    }
-
-    enum class NsfwAllowance {
-        ALLOWED,
-        PARTIAL,
-        BLOCKED
+        HORIZONTAL(shouldInvertHorizontal = true),
+        VERTICAL(shouldInvertVertical = true),
+        BOTH(shouldInvertHorizontal = true, shouldInvertVertical = true)
    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt
@ -2,16 +2,17 @@ package eu.kanade.tachiyomi.data.preference

 import android.content.Context
 import android.os.Environment
+import androidx.core.content.edit
 import androidx.core.net.toUri
 import androidx.preference.PreferenceManager
 import com.tfcporciuncula.flow.FlowSharedPreferences
 import com.tfcporciuncula.flow.Preference
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.preference.PreferenceValues.DisplayMode
-import eu.kanade.tachiyomi.data.preference.PreferenceValues.NsfwAllowance
 import eu.kanade.tachiyomi.data.track.TrackService
 import eu.kanade.tachiyomi.data.track.anilist.Anilist
-import kotlinx.coroutines.ExperimentalCoroutinesApi
+import eu.kanade.tachiyomi.widget.ExtendedNavigationView
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.onEach
 import java.io.File
@ -21,7 +22,6 @@ import java.util.Locale
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 import eu.kanade.tachiyomi.data.preference.PreferenceValues as Values

-@OptIn(ExperimentalCoroutinesApi::class)
 fun <T> Preference<T>.asImmediateFlow(block: (value: T) -> Unit): Flow<T> {
    block(get())
    return asFlow()
@ -36,7 +36,6 @@ operator fun <T> Preference<Set<T>>.minusAssign(item: T) {
    set(get() - item)
 }

-@OptIn(ExperimentalCoroutinesApi::class)
 class PreferencesHelper(val context: Context) {

    private val prefs = PreferenceManager.getDefaultSharedPreferences(context)
@ -58,6 +57,8 @@ class PreferencesHelper(val context: Context) {

    fun confirmExit() = prefs.getBoolean(Keys.confirmExit, false)

+    fun hideBottomBar() = flowPrefs.getBoolean(Keys.hideBottomBar, true)
+
    fun useBiometricLock() = flowPrefs.getBoolean(Keys.useBiometricLock, false)

    fun lockAppAfter() = flowPrefs.getInt(Keys.lockAppAfter, 0)
@ -72,7 +73,7 @@ class PreferencesHelper(val context: Context) {

    fun showLibraryUpdateErrors() = prefs.getBoolean(Keys.showLibraryUpdateErrors, false)

-    fun clear() = prefs.edit().clear().apply()
+    fun clear() = prefs.edit { clear() }

    fun themeMode() = flowPrefs.getEnum(Keys.themeMode, Values.ThemeMode.system)

@ -126,7 +127,9 @@ class PreferencesHelper(val context: Context) {

    fun readWithTapping() = flowPrefs.getBoolean(Keys.readWithTapping, true)

-    fun readWithTappingInverted() = flowPrefs.getEnum(Keys.readWithTappingInverted, Values.TappingInvertMode.NONE)
+    fun pagerNavInverted() = flowPrefs.getEnum(Keys.pagerNavInverted, Values.TappingInvertMode.NONE)
+
+    fun webtoonNavInverted() = flowPrefs.getEnum(Keys.webtoonNavInverted, Values.TappingInvertMode.NONE)

    fun readWithLongTap() = flowPrefs.getBoolean(Keys.readWithLongTap, true)

@ -134,6 +137,10 @@ class PreferencesHelper(val context: Context) {

    fun readWithVolumeKeysInverted() = flowPrefs.getBoolean(Keys.readWithVolumeKeysInverted, false)

+    fun navigationModePager() = flowPrefs.getInt(Keys.navigationModePager, 0)
+
+    fun navigationModeWebtoon() = flowPrefs.getInt(Keys.navigationModeWebtoon, 0)
+
    fun portraitColumns() = flowPrefs.getInt(Keys.portraitColumns, 0)

    fun landscapeColumns() = flowPrefs.getInt(Keys.landscapeColumns, 0)
@ -159,10 +166,10 @@ class PreferencesHelper(val context: Context) {
    fun trackPassword(sync: TrackService) = prefs.getString(Keys.trackPassword(sync.id), "")

    fun setTrackCredentials(sync: TrackService, username: String, password: String) {
-        prefs.edit()
-            .putString(Keys.trackUsername(sync.id), username)
-            .putString(Keys.trackPassword(sync.id), password)
-            .apply()
+        prefs.edit {
+            putString(Keys.trackUsername(sync.id), username)
+            putString(Keys.trackPassword(sync.id), password)
+        }
    }

    fun trackToken(sync: TrackService) = flowPrefs.getString(Keys.trackToken(sync.id), "")
@ -208,11 +215,15 @@ class PreferencesHelper(val context: Context) {

    fun categoryTabs() = flowPrefs.getBoolean(Keys.categoryTabs, true)

-    fun filterDownloaded() = flowPrefs.getBoolean(Keys.filterDownloaded, false)
+    fun categoryNumberOfItems() = flowPrefs.getBoolean(Keys.categoryNumberOfItems, false)

-    fun filterUnread() = flowPrefs.getBoolean(Keys.filterUnread, false)
+    fun filterDownloaded() = flowPrefs.getInt(Keys.filterDownloaded, ExtendedNavigationView.Item.TriStateGroup.State.IGNORE.value)

-    fun filterCompleted() = flowPrefs.getBoolean(Keys.filterCompleted, false)
+    fun filterUnread() = flowPrefs.getInt(Keys.filterUnread, ExtendedNavigationView.Item.TriStateGroup.State.IGNORE.value)
+
+    fun filterCompleted() = flowPrefs.getInt(Keys.filterCompleted, ExtendedNavigationView.Item.TriStateGroup.State.IGNORE.value)
+
+    fun filterTracking(name: Int) = flowPrefs.getInt("${Keys.filterTracked}_$name", ExtendedNavigationView.Item.TriStateGroup.State.IGNORE.value)

    fun librarySortingMode() = flowPrefs.getInt(Keys.librarySortingMode, 0)

@ -220,7 +231,9 @@ class PreferencesHelper(val context: Context) {

    fun automaticExtUpdates() = flowPrefs.getBoolean(Keys.automaticExtUpdates, true)

-    fun allowNsfwSource() = flowPrefs.getEnum(Keys.allowNsfwSource, NsfwAllowance.ALLOWED)
+    fun showNsfwSource() = flowPrefs.getBoolean(Keys.showNsfwSource, true)
+    fun showNsfwExtension() = flowPrefs.getBoolean(Keys.showNsfwExtension, true)
+    fun labelNsfwExtension() = prefs.getBoolean(Keys.labelNsfwExtension, true)

    fun extensionUpdatesCount() = flowPrefs.getInt("ext_updates_count", 0)

@ -249,4 +262,33 @@ class PreferencesHelper(val context: Context) {
    fun trustedSignatures() = flowPrefs.getStringSet("trusted_signatures", emptySet())

    fun enableDoh() = prefs.getBoolean(Keys.enableDoh, false)
+
+    fun lastSearchQuerySearchSettings() = flowPrefs.getString("last_search_query", "")
+
+    fun filterChapterByRead() = prefs.getInt(Keys.defaultChapterFilterByRead, Manga.SHOW_ALL)
+
+    fun filterChapterByDownloaded() = prefs.getInt(Keys.defaultChapterFilterByDownloaded, Manga.SHOW_ALL)
+
+    fun filterChapterByBookmarked() = prefs.getInt(Keys.defaultChapterFilterByBookmarked, Manga.SHOW_ALL)
+
+    fun sortChapterBySourceOrNumber() = prefs.getInt(Keys.defaultChapterSortBySourceOrNumber, Manga.SORTING_SOURCE)
+
+    fun displayChapterByNameOrNumber() = prefs.getInt(Keys.defaultChapterDisplayByNameOrNumber, Manga.DISPLAY_NAME)
+
+    fun sortChapterByAscendingOrDescending() = prefs.getInt(Keys.defaultChapterSortByAscendingOrDescending, Manga.SORT_DESC)
+
+    fun incognitoMode() = flowPrefs.getBoolean(Keys.incognitoMode, false)
+
+    fun createLegacyBackup() = flowPrefs.getBoolean(Keys.createLegacyBackup, true)
+
+    fun setChapterSettingsDefault(manga: Manga) {
+        prefs.edit {
+            putInt(Keys.defaultChapterFilterByRead, manga.readFilter)
+            putInt(Keys.defaultChapterFilterByDownloaded, manga.downloadedFilter)
+            putInt(Keys.defaultChapterFilterByBookmarked, manga.bookmarkedFilter)
+            putInt(Keys.defaultChapterSortBySourceOrNumber, manga.sorting)
+            putInt(Keys.defaultChapterDisplayByNameOrNumber, manga.displayMode)
+            putInt(Keys.defaultChapterSortByAscendingOrDescending, if (manga.sortDescending()) Manga.SORT_DESC else Manga.SORT_ASC)
+        }
+    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/TrackService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/TrackService.kt
@ -1,14 +1,14 @@
 package eu.kanade.tachiyomi.data.track

 import androidx.annotation.CallSuper
+import androidx.annotation.ColorInt
 import androidx.annotation.DrawableRes
+import androidx.annotation.StringRes
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import eu.kanade.tachiyomi.network.NetworkHelper
 import okhttp3.OkHttpClient
-import rx.Completable
-import rx.Observable
 import uy.kohesive.injekt.injectLazy

 abstract class TrackService(val id: Int) {
@ -20,7 +20,8 @@ abstract class TrackService(val id: Int) {
        get() = networkService.client

    // Name of the manga sync service to display
-    abstract val name: String
+    @StringRes
+    abstract fun nameRes(): Int

    // Application and remote support for reading dates
    open val supportsReadingDates: Boolean = false
@ -28,6 +29,7 @@ abstract class TrackService(val id: Int) {
    @DrawableRes
    abstract fun getLogo(): Int

+    @ColorInt
    abstract fun getLogoColor(): Int

    abstract fun getStatusList(): List<Int>
@ -44,17 +46,17 @@ abstract class TrackService(val id: Int) {

    abstract fun displayScore(track: Track): String

-    abstract fun add(track: Track): Observable<Track>
+    abstract suspend fun add(track: Track): Track

-    abstract fun update(track: Track): Observable<Track>
+    abstract suspend fun update(track: Track): Track

-    abstract fun bind(track: Track): Observable<Track>
+    abstract suspend fun bind(track: Track): Track

-    abstract fun search(query: String): Observable<List<TrackSearch>>
+    abstract suspend fun search(query: String): List<TrackSearch>

-    abstract fun refresh(track: Track): Observable<Track>
+    abstract suspend fun refresh(track: Track): Track

-    abstract fun login(username: String, password: String): Completable
+    abstract suspend fun login(username: String, password: String)

    @CallSuper
    open fun logout() {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/Anilist.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/Anilist.kt
@ -2,13 +2,14 @@ package eu.kanade.tachiyomi.data.track.anilist

 import android.content.Context
 import android.graphics.Color
-import com.google.gson.Gson
+import androidx.annotation.StringRes
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.TrackService
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
-import rx.Completable
-import rx.Observable
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
 import uy.kohesive.injekt.injectLazy

 class Anilist(private val context: Context, id: Int) : TrackService(id) {
@ -21,9 +22,6 @@ class Anilist(private val context: Context, id: Int) : TrackService(id) {
        const val PLANNING = 5
        const val REPEATING = 6

-        const val DEFAULT_STATUS = READING
-        const val DEFAULT_SCORE = 0
-
        const val POINT_100 = "POINT_100"
        const val POINT_10 = "POINT_10"
        const val POINT_10_DECIMAL = "POINT_10_DECIMAL"
@ -31,9 +29,7 @@ class Anilist(private val context: Context, id: Int) : TrackService(id) {
        const val POINT_3 = "POINT_3"
    }

-    override val name = "AniList"
-
-    private val gson: Gson by injectLazy()
+    private val json: Json by injectLazy()

    private val interceptor by lazy { AnilistInterceptor(this, getPassword()) }

@ -51,6 +47,9 @@ class Anilist(private val context: Context, id: Int) : TrackService(id) {
        }
    }

+    @StringRes
+    override fun nameRes() = R.string.tracker_anilist
+
    override fun getLogo() = R.drawable.ic_tracker_anilist

    override fun getLogoColor() = Color.rgb(18, 25, 35)
@ -129,65 +128,58 @@ class Anilist(private val context: Context, id: Int) : TrackService(id) {
        }
    }

-    override fun add(track: Track): Observable<Track> {
+    override suspend fun add(track: Track): Track {
        return api.addLibManga(track)
    }

-    override fun update(track: Track): Observable<Track> {
+    override suspend fun update(track: Track): Track {
        // If user was using API v1 fetch library_id
        if (track.library_id == null || track.library_id!! == 0L) {
-            return api.findLibManga(track, getUsername().toInt()).flatMap {
-                if (it == null) {
-                    throw Exception("$track not found on user library")
-                }
-                track.library_id = it.library_id
-                api.updateLibManga(track)
-            }
+            val libManga = api.findLibManga(track, getUsername().toInt())
+                ?: throw Exception("$track not found on user library")
+            track.library_id = libManga.library_id
        }

        return api.updateLibManga(track)
    }

-    override fun bind(track: Track): Observable<Track> {
-        return api.findLibManga(track, getUsername().toInt())
-            .flatMap { remoteTrack ->
-                if (remoteTrack != null) {
-                    track.copyPersonalFrom(remoteTrack)
-                    track.library_id = remoteTrack.library_id
-                    update(track)
-                } else {
-                    // Set default fields if it's not found in the list
-                    track.score = DEFAULT_SCORE.toFloat()
-                    track.status = DEFAULT_STATUS
-                    add(track)
-                }
-            }
+    override suspend fun bind(track: Track): Track {
+        val remoteTrack = api.findLibManga(track, getUsername().toInt())
+        return if (remoteTrack != null) {
+            track.copyPersonalFrom(remoteTrack)
+            track.library_id = remoteTrack.library_id
+            update(track)
+        } else {
+            // Set default fields if it's not found in the list
+            track.status = READING
+            track.score = 0F
+            add(track)
+        }
    }

-    override fun search(query: String): Observable<List<TrackSearch>> {
+    override suspend fun search(query: String): List<TrackSearch> {
        return api.search(query)
    }

-    override fun refresh(track: Track): Observable<Track> {
-        return api.getLibManga(track, getUsername().toInt())
-            .map { remoteTrack ->
-                track.copyPersonalFrom(remoteTrack)
-                track.total_chapters = remoteTrack.total_chapters
-                track
-            }
+    override suspend fun refresh(track: Track): Track {
+        val remoteTrack = api.getLibManga(track, getUsername().toInt())
+        track.copyPersonalFrom(remoteTrack)
+        track.total_chapters = remoteTrack.total_chapters
+        return track
    }

-    override fun login(username: String, password: String) = login(password)
+    override suspend fun login(username: String, password: String) = login(password)

-    fun login(token: String): Completable {
-        val oauth = api.createOAuth(token)
-        interceptor.setAuth(oauth)
-        return api.getCurrentUser().map { (username, scoreType) ->
+    suspend fun login(token: String) {
+        try {
+            val oauth = api.createOAuth(token)
+            interceptor.setAuth(oauth)
+            val (username, scoreType) = api.getCurrentUser()
            scorePreference.set(scoreType)
            saveCredentials(username.toString(), oauth.access_token)
-        }.doOnError {
+        } catch (e: Throwable) {
            logout()
-        }.toCompletable()
+        }
    }

    override fun logout() {
@ -197,12 +189,12 @@ class Anilist(private val context: Context, id: Int) : TrackService(id) {
    }

    fun saveOAuth(oAuth: OAuth?) {
-        preferences.trackToken(this).set(gson.toJson(oAuth))
+        preferences.trackToken(this).set(json.encodeToString(oAuth))
    }

    fun loadOAuth(): OAuth? {
        return try {
-            gson.fromJson(preferences.trackToken(this).get(), OAuth::class.java)
+            json.decodeFromString<OAuth>(preferences.trackToken(this).get())
        } catch (e: Exception) {
            null
        }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistApi.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistApi.kt
@ -2,32 +2,36 @@ package eu.kanade.tachiyomi.data.track.anilist

 import android.net.Uri
 import androidx.core.net.toUri
-import com.github.salomonbrys.kotson.array
-import com.github.salomonbrys.kotson.get
-import com.github.salomonbrys.kotson.jsonObject
-import com.github.salomonbrys.kotson.nullInt
-import com.github.salomonbrys.kotson.nullString
-import com.github.salomonbrys.kotson.obj
-import com.google.gson.JsonObject
-import com.google.gson.JsonParser
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
-import eu.kanade.tachiyomi.network.asObservableSuccess
-import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import eu.kanade.tachiyomi.network.POST
+import eu.kanade.tachiyomi.network.await
+import eu.kanade.tachiyomi.network.jsonMime
+import eu.kanade.tachiyomi.network.parseAs
+import eu.kanade.tachiyomi.util.lang.withIOContext
+import kotlinx.serialization.json.JsonObject
+import kotlinx.serialization.json.buildJsonObject
+import kotlinx.serialization.json.contentOrNull
+import kotlinx.serialization.json.int
+import kotlinx.serialization.json.intOrNull
+import kotlinx.serialization.json.jsonArray
+import kotlinx.serialization.json.jsonObject
+import kotlinx.serialization.json.jsonPrimitive
+import kotlinx.serialization.json.long
+import kotlinx.serialization.json.put
+import kotlinx.serialization.json.putJsonObject
 import okhttp3.OkHttpClient
-import okhttp3.Request
 import okhttp3.RequestBody.Companion.toRequestBody
-import rx.Observable
 import java.util.Calendar

 class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {

-    private val jsonMime = "application/json; charset=utf-8".toMediaTypeOrNull()
    private val authClient = client.newBuilder().addInterceptor(interceptor).build()

-    fun addLibManga(track: Track): Observable<Track> {
-        val query =
-            """
+    suspend fun addLibManga(track: Track): Track {
+        return withIOContext {
+            val query =
+                """
            |mutation AddManga(${'$'}mangaId: Int, ${'$'}progress: Int, ${'$'}status: MediaListStatus) {
                |SaveMediaListEntry (mediaId: ${'$'}mangaId, progress: ${'$'}progress, status: ${'$'}status) { 
                |   id 
@ -35,37 +39,34 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                |} 
            |}
            |""".trimMargin()
-        val variables = jsonObject(
-            "mangaId" to track.media_id,
-            "progress" to track.last_chapter_read,
-            "status" to track.toAnilistStatus()
-        )
-        val payload = jsonObject(
-            "query" to query,
-            "variables" to variables
-        )
-        val body = payload.toString().toRequestBody(jsonMime)
-        val request = Request.Builder()
-            .url(apiUrl)
-            .post(body)
-            .build()
-        return authClient.newCall(request)
-            .asObservableSuccess()
-            .map { netResponse ->
-                val responseBody = netResponse.body?.string().orEmpty()
-                netResponse.close()
-                if (responseBody.isEmpty()) {
-                    throw Exception("Null Response")
+            val payload = buildJsonObject {
+                put("query", query)
+                putJsonObject("variables") {
+                    put("mangaId", track.media_id)
+                    put("progress", track.last_chapter_read)
+                    put("status", track.toAnilistStatus())
                }
-                val response = JsonParser.parseString(responseBody).obj
-                track.library_id = response["data"]["SaveMediaListEntry"]["id"].asLong
-                track
            }
+            authClient.newCall(
+                POST(
+                    apiUrl,
+                    body = payload.toString().toRequestBody(jsonMime)
+                )
+            )
+                .await()
+                .parseAs<JsonObject>()
+                .let {
+                    track.library_id =
+                        it["data"]!!.jsonObject["SaveMediaListEntry"]!!.jsonObject["id"]!!.jsonPrimitive.long
+                    track
+                }
+        }
    }

-    fun updateLibManga(track: Track): Observable<Track> {
-        val query =
-            """
+    suspend fun updateLibManga(track: Track): Track {
+        return withIOContext {
+            val query =
+                """
            |mutation UpdateManga(${'$'}listId: Int, ${'$'}progress: Int, ${'$'}status: MediaListStatus, ${'$'}score: Int) {
                |SaveMediaListEntry (id: ${'$'}listId, progress: ${'$'}progress, status: ${'$'}status, scoreRaw: ${'$'}score) {
                    |id
@ -74,31 +75,25 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                |}
            |}
            |""".trimMargin()
-        val variables = jsonObject(
-            "listId" to track.library_id,
-            "progress" to track.last_chapter_read,
-            "status" to track.toAnilistStatus(),
-            "score" to track.score.toInt()
-        )
-        val payload = jsonObject(
-            "query" to query,
-            "variables" to variables
-        )
-        val body = payload.toString().toRequestBody(jsonMime)
-        val request = Request.Builder()
-            .url(apiUrl)
-            .post(body)
-            .build()
-        return authClient.newCall(request)
-            .asObservableSuccess()
-            .map {
-                track
+            val payload = buildJsonObject {
+                put("query", query)
+                putJsonObject("variables") {
+                    put("listId", track.library_id)
+                    put("progress", track.last_chapter_read)
+                    put("status", track.toAnilistStatus())
+                    put("score", track.score.toInt())
+                }
            }
+            authClient.newCall(POST(apiUrl, body = payload.toString().toRequestBody(jsonMime)))
+                .await()
+            track
+        }
    }

-    fun search(search: String): Observable<List<TrackSearch>> {
-        val query =
-            """
+    suspend fun search(search: String): List<TrackSearch> {
+        return withIOContext {
+            val query =
+                """
            |query Search(${'$'}query: String) {
                |Page (perPage: 50) {
                    |media(search: ${'$'}query, type: MANGA, format_not_in: [NOVEL]) {
@ -122,37 +117,34 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                |}
            |}
            |""".trimMargin()
-        val variables = jsonObject(
-            "query" to search
-        )
-        val payload = jsonObject(
-            "query" to query,
-            "variables" to variables
-        )
-        val body = payload.toString().toRequestBody(jsonMime)
-        val request = Request.Builder()
-            .url(apiUrl)
-            .post(body)
-            .build()
-        return authClient.newCall(request)
-            .asObservableSuccess()
-            .map { netResponse ->
-                val responseBody = netResponse.body?.string().orEmpty()
-                if (responseBody.isEmpty()) {
-                    throw Exception("Null Response")
+            val payload = buildJsonObject {
+                put("query", query)
+                putJsonObject("variables") {
+                    put("query", search)
                }
-                val response = JsonParser.parseString(responseBody).obj
-                val data = response["data"]!!.obj
-                val page = data["Page"].obj
-                val media = page["media"].array
-                val entries = media.map { jsonToALManga(it.obj) }
-                entries.map { it.toTrack() }
            }
+            authClient.newCall(
+                POST(
+                    apiUrl,
+                    body = payload.toString().toRequestBody(jsonMime)
+                )
+            )
+                .await()
+                .parseAs<JsonObject>()
+                .let { response ->
+                    val data = response["data"]!!.jsonObject
+                    val page = data["Page"]!!.jsonObject
+                    val media = page["media"]!!.jsonArray
+                    val entries = media.map { jsonToALManga(it.jsonObject) }
+                    entries.map { it.toTrack() }
+                }
+        }
    }

-    fun findLibManga(track: Track, userid: Int): Observable<Track?> {
-        val query =
-            """
+    suspend fun findLibManga(track: Track, userid: Int): Track? {
+        return withIOContext {
+            val query =
+                """
            |query (${'$'}id: Int!, ${'$'}manga_id: Int!) {
                |Page {
                    |mediaList(userId: ${'$'}id, type: MANGA, mediaId: ${'$'}manga_id) {
@ -182,47 +174,43 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                |}
            |}
            |""".trimMargin()
-        val variables = jsonObject(
-            "id" to userid,
-            "manga_id" to track.media_id
-        )
-        val payload = jsonObject(
-            "query" to query,
-            "variables" to variables
-        )
-        val body = payload.toString().toRequestBody(jsonMime)
-        val request = Request.Builder()
-            .url(apiUrl)
-            .post(body)
-            .build()
-        return authClient.newCall(request)
-            .asObservableSuccess()
-            .map { netResponse ->
-                val responseBody = netResponse.body?.string().orEmpty()
-                if (responseBody.isEmpty()) {
-                    throw Exception("Null Response")
+            val payload = buildJsonObject {
+                put("query", query)
+                putJsonObject("variables") {
+                    put("id", userid)
+                    put("manga_id", track.media_id)
                }
-                val response = JsonParser.parseString(responseBody).obj
-                val data = response["data"]!!.obj
-                val page = data["Page"].obj
-                val media = page["mediaList"].array
-                val entries = media.map { jsonToALUserManga(it.obj) }
-                entries.firstOrNull()?.toTrack()
            }
+            authClient.newCall(
+                POST(
+                    apiUrl,
+                    body = payload.toString().toRequestBody(jsonMime)
+                )
+            )
+                .await()
+                .parseAs<JsonObject>()
+                .let { response ->
+                    val data = response["data"]!!.jsonObject
+                    val page = data["Page"]!!.jsonObject
+                    val media = page["mediaList"]!!.jsonArray
+                    val entries = media.map { jsonToALUserManga(it.jsonObject) }
+                    entries.firstOrNull()?.toTrack()
+                }
+        }
    }

-    fun getLibManga(track: Track, userid: Int): Observable<Track> {
-        return findLibManga(track, userid)
-            .map { it ?: throw Exception("Could not find manga") }
+    suspend fun getLibManga(track: Track, userid: Int): Track {
+        return findLibManga(track, userid) ?: throw Exception("Could not find manga")
    }

    fun createOAuth(token: String): OAuth {
        return OAuth(token, "Bearer", System.currentTimeMillis() + 31536000000, 31536000000)
    }

-    fun getCurrentUser(): Observable<Pair<Int, String>> {
-        val query =
-            """
+    suspend fun getCurrentUser(): Pair<Int, String> {
+        return withIOContext {
+            val query =
+                """
            |query User {
                |Viewer {
                    |id
@ -232,38 +220,38 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                |}
            |}
            |""".trimMargin()
-        val payload = jsonObject(
-            "query" to query
-        )
-        val body = payload.toString().toRequestBody(jsonMime)
-        val request = Request.Builder()
-            .url(apiUrl)
-            .post(body)
-            .build()
-        return authClient.newCall(request)
-            .asObservableSuccess()
-            .map { netResponse ->
-                val responseBody = netResponse.body?.string().orEmpty()
-                if (responseBody.isEmpty()) {
-                    throw Exception("Null Response")
-                }
-                val response = JsonParser.parseString(responseBody).obj
-                val data = response["data"]!!.obj
-                val viewer = data["Viewer"].obj
-                Pair(viewer["id"].asInt, viewer["mediaListOptions"]["scoreFormat"].asString)
+            val payload = buildJsonObject {
+                put("query", query)
            }
+            authClient.newCall(
+                POST(
+                    apiUrl,
+                    body = payload.toString().toRequestBody(jsonMime)
+                )
+            )
+                .await()
+                .parseAs<JsonObject>()
+                .let {
+                    val data = it["data"]!!.jsonObject
+                    val viewer = data["Viewer"]!!.jsonObject
+                    Pair(
+                        viewer["id"]!!.jsonPrimitive.int,
+                        viewer["mediaListOptions"]!!.jsonObject["scoreFormat"]!!.jsonPrimitive.content
+                    )
+                }
+        }
    }

    private fun jsonToALManga(struct: JsonObject): ALManga {
        val date = try {
            val date = Calendar.getInstance()
            date.set(
-                struct["startDate"]["year"].nullInt ?: 0,
+                struct["startDate"]!!.jsonObject["year"]!!.jsonPrimitive.intOrNull ?: 0,
                (
-                    struct["startDate"]["month"].nullInt
+                    struct["startDate"]!!.jsonObject["month"]!!.jsonPrimitive.intOrNull
                        ?: 0
                    ) - 1,
-                struct["startDate"]["day"].nullInt ?: 0
+                struct["startDate"]!!.jsonObject["day"]!!.jsonPrimitive.intOrNull ?: 0
            )
            date.timeInMillis
        } catch (_: Exception) {
@ -271,24 +259,29 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
        }

        return ALManga(
-            struct["id"].asInt,
-            struct["title"]["romaji"].asString,
-            struct["coverImage"]["large"].asString,
-            struct["description"].nullString.orEmpty(),
-            struct["type"].asString,
-            struct["status"].nullString.orEmpty(),
+            struct["id"]!!.jsonPrimitive.int,
+            struct["title"]!!.jsonObject["romaji"]!!.jsonPrimitive.content,
+            struct["coverImage"]!!.jsonObject["large"]!!.jsonPrimitive.content,
+            struct["description"]!!.jsonPrimitive.contentOrNull,
+            struct["type"]!!.jsonPrimitive.content,
+            struct["status"]!!.jsonPrimitive.contentOrNull ?: "",
            date,
-            struct["chapters"].nullInt ?: 0
+            struct["chapters"]!!.jsonPrimitive.intOrNull ?: 0
        )
    }

    private fun jsonToALUserManga(struct: JsonObject): ALUserManga {
-        return ALUserManga(struct["id"].asLong, struct["status"].asString, struct["scoreRaw"].asInt, struct["progress"].asInt, jsonToALManga(struct["media"].obj))
+        return ALUserManga(
+            struct["id"]!!.jsonPrimitive.long,
+            struct["status"]!!.jsonPrimitive.content,
+            struct["scoreRaw"]!!.jsonPrimitive.int,
+            struct["progress"]!!.jsonPrimitive.int,
+            jsonToALManga(struct["media"]!!.jsonObject)
+        )
    }

    companion object {
        private const val clientId = "385"
-        private const val clientUrl = "tachiyomi://anilist-auth"
        private const val apiUrl = "https://graphql.anilist.co/"
        private const val baseUrl = "https://anilist.co/api/v2/"
        private const val baseMangaUrl = "https://anilist.co/manga/"
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistModels.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistModels.kt
@ -63,7 +63,7 @@ data class ALUserManga(
        "DROPPED" -> Anilist.DROPPED
        "PLANNING" -> Anilist.PLANNING
        "REPEATING" -> Anilist.REPEATING
-        else -> throw NotImplementedError("Unknown status")
+        else -> throw NotImplementedError("Unknown status: $list_status")
    }
 }

@ -74,7 +74,7 @@ fun Track.toAnilistStatus() = when (status) {
    Anilist.DROPPED -> "DROPPED"
    Anilist.PLANNING -> "PLANNING"
    Anilist.REPEATING -> "REPEATING"
-    else -> throw NotImplementedError("Unknown status")
+    else -> throw NotImplementedError("Unknown status: $status")
 }

 private val preferences: PreferencesHelper by injectLazy()
@ -102,5 +102,5 @@ fun Track.toAnilistScore(): String = when (preferences.anilistScoreType().get())
    }
 // 10 point decimal
    "POINT_10_DECIMAL" -> (score / 10).toString()
-    else -> throw Exception("Unknown score type")
+    else -> throw NotImplementedError("Unknown score type")
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/OAuth.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/OAuth.kt
@ -1,5 +1,8 @@
 package eu.kanade.tachiyomi.data.track.anilist

+import kotlinx.serialization.Serializable
+
+@Serializable
 data class OAuth(
    val access_token: String,
    val token_type: String,
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/Avatar.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/Avatar.kt
@ -1,5 +1,8 @@
 package eu.kanade.tachiyomi.data.track.bangumi

+import kotlinx.serialization.Serializable
+
+@Serializable
 data class Avatar(
    val large: String? = "",
    val medium: String? = "",
--- a/Show More
+++ b/Show More