diff --git 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
index b24654c16..333071fd3 100644
--- 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
@@ -23,16 +23,12 @@ 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.backup.models.AbstractBackupManager
-import eu.kanade.tachiyomi.data.database.DatabaseHelper
 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.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.online.all.EHentai
 import eu.kanade.tachiyomi.source.online.all.MergedSource
 import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
@@ -49,11 +45,10 @@ import okio.gzip
 import okio.sink
 import rx.Observable
 import timber.log.Timber
-import uy.kohesive.injekt.injectLazy
 import kotlin.math.max
 
 @OptIn(ExperimentalSerializationApi::class)
-class FullBackupManager(val context: Context) : AbstractBackupManager() {
+class FullBackupManager(context: Context) : AbstractBackupManager(context) {
     /**
      * Parser
      */
@@ -562,59 +557,4 @@ class FullBackupManager(val context: Context) : AbstractBackupManager() {
         }
     }
     // SY <--
-
-    /**
-     * 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
-     */
-    private fun getFavoriteManga(): List<Manga> =
-        databaseHelper.getFavoriteMangas().executeAsBlocking()
-
-    // SY -->
-    /**
-     * Returns list containing merged manga that are possibly not in the library
-     *
-     * @return merged [Manga] that are possibly not in the library
-     */
-    private fun getMergedManga(): List<Manga> =
-        databaseHelper.getMergedMangas().executeAsBlocking()
-    // SY <--
-
-    /**
-     * 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.insertChapters(chapters).executeAsBlocking()
-    }
-
-    /**
-     * Updates a list of chapters
-     */
-    private fun updateChapters(chapters: List<Chapter>) {
-        databaseHelper.updateChaptersBackup(chapters).executeAsBlocking()
-    }
-
-    /**
-     * Return number of backups.
-     *
-     * @return number of backups selected by user
-     */
-    fun numberOfBackups(): Int = preferences.numberOfBackups().get()
 }
diff --git 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
index 88f886448..48073da54 100644
--- 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
@@ -39,7 +39,6 @@ import eu.kanade.tachiyomi.data.backup.legacy.serializer.MangaTypeAdapter
 import eu.kanade.tachiyomi.data.backup.legacy.serializer.MergedMangaReferenceTypeAdapter
 import eu.kanade.tachiyomi.data.backup.legacy.serializer.TrackTypeAdapter
 import eu.kanade.tachiyomi.data.backup.models.AbstractBackupManager
-import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.CategoryImpl
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.ChapterImpl
@@ -50,10 +49,8 @@ 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.source.LocalSource
 import eu.kanade.tachiyomi.source.Source
-import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.online.all.EHentai
 import eu.kanade.tachiyomi.source.online.all.MergedSource
 import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
@@ -71,11 +68,10 @@ import rx.Observable
 import timber.log.Timber
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
-import uy.kohesive.injekt.injectLazy
 import java.lang.RuntimeException
 import kotlin.math.max
 
-class LegacyBackupManager(val context: Context, version: Int = CURRENT_VERSION) : AbstractBackupManager() {
+class LegacyBackupManager(context: Context, version: Int = CURRENT_VERSION) : AbstractBackupManager(context) {
     /**
      * Version of parser
      */
@@ -631,45 +627,4 @@ class LegacyBackupManager(val context: Context, version: Int = CURRENT_VERSION)
         }
     }
     // SY <--
-
-    /**
-     * 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()
-
-    internal fun getMergedManga(): List<Manga> =
-        databaseHelper.getMergedMangas().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()
 }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/AbstractBackupManager.kt b/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/AbstractBackupManager.kt
index 0c5b5e2f5..eaaffeeee 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/AbstractBackupManager.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/AbstractBackupManager.kt
@@ -1,17 +1,75 @@
 package eu.kanade.tachiyomi.data.backup.models
 
+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.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.source.SourceManager
 import uy.kohesive.injekt.injectLazy
 
-abstract class AbstractBackupManager {
+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()
+
+    /**
+     * Returns list containing manga from library
+     *
+     * @return [Manga] from library
+     */
+    protected fun getFavoriteManga(): List<Manga> =
+        databaseHelper.getFavoriteMangas().executeAsBlocking()
+
+    // SY -->
+    /**
+     * Returns list containing merged manga that are possibly not in the library
+     *
+     * @return merged [Manga] that are possibly not in the library
+     */
+    protected fun getMergedManga(): List<Manga> =
+        databaseHelper.getMergedMangas().executeAsBlocking()
+    // SY <--
+
+    /**
+     * 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()
 }