diff --git a/app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsBackupScreen.kt b/app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsBackupScreen.kt
index 2728abc4c..e772df726 100644
--- a/app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsBackupScreen.kt
+++ b/app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsBackupScreen.kt
@@ -23,12 +23,12 @@ import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.ReadOnlyComposable
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
-import androidx.compose.runtime.toMutableStateList
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
@@ -48,6 +48,7 @@ import eu.kanade.tachiyomi.data.backup.BackupRestoreService
 import eu.kanade.tachiyomi.data.backup.models.Backup
 import eu.kanade.tachiyomi.data.preference.FLAG_CATEGORIES
 import eu.kanade.tachiyomi.data.preference.FLAG_CHAPTERS
+import eu.kanade.tachiyomi.data.preference.FLAG_EXTENSIONS
 import eu.kanade.tachiyomi.data.preference.FLAG_EXT_SETTINGS
 import eu.kanade.tachiyomi.data.preference.FLAG_HISTORY
 import eu.kanade.tachiyomi.data.preference.FLAG_SETTINGS
@@ -151,9 +152,17 @@ object SettingsBackupScreen : SearchableSettings {
                 BackupConst.BACKUP_HISTORY to R.string.history,
                 BackupConst.BACKUP_PREFS to R.string.settings,
                 BackupConst.BACKUP_EXT_PREFS to R.string.extension_settings,
+                BackupConst.BACKUP_EXTENSIONS to R.string.label_extensions,
+            )
+        }
+        val flags = remember {
+            mutableStateListOf(
+                BackupConst.BACKUP_CATEGORY,
+                BackupConst.BACKUP_CHAPTER,
+                BackupConst.BACKUP_TRACK,
+                BackupConst.BACKUP_HISTORY,
             )
         }
-        val flags = remember { choices.keys.toMutableStateList() }
         AlertDialog(
             onDismissRequest = onDismissRequest,
             title = { Text(text = stringResource(R.string.backup_choice)) },
@@ -164,7 +173,7 @@ object SettingsBackupScreen : SearchableSettings {
                         item {
                             CreateBackupDialogItem(
                                 isSelected = true,
-                                title = stringResource(R.string.manga),
+                                title = stringResource(R.string.entries),
                             )
                         }
                         choices.forEach { (k, v) ->
@@ -410,6 +419,7 @@ object SettingsBackupScreen : SearchableSettings {
                         FLAG_TRACK to stringResource(R.string.track),
                         FLAG_SETTINGS to stringResource(R.string.settings),
                         FLAG_EXT_SETTINGS to stringResource(R.string.extension_settings),
+                        FLAG_EXTENSIONS to stringResource(R.string.label_extensions),
                     ),
                     onValueChanged = {
                         if (FLAG_SETTINGS in it || FLAG_EXT_SETTINGS in it) {
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupConst.kt b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupConst.kt
index a53d7fb6d..fbd6be54b 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupConst.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupConst.kt
@@ -20,5 +20,7 @@ object BackupConst {
     internal const val BACKUP_PREFS_MASK = 0x10
     internal const val BACKUP_EXT_PREFS = 0x20
     internal const val BACKUP_EXT_PREFS_MASK = 0x20
-    internal const val BACKUP_ALL = 0x3F
+    internal const val BACKUP_EXTENSIONS = 0x40
+    internal const val BACKUP_EXTENSIONS_MASK = 0x40
+    internal const val BACKUP_ALL = 0x7F
 }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupManager.kt b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupManager.kt
index a88abd013..97ba3f894 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupManager.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupManager.kt
@@ -3,6 +3,7 @@ package eu.kanade.tachiyomi.data.backup
 import android.Manifest
 import android.content.Context
 import android.content.SharedPreferences
+import android.content.pm.PackageManager
 import android.net.Uri
 import androidx.preference.PreferenceManager
 import com.hippo.unifile.UniFile
@@ -17,6 +18,8 @@ import eu.kanade.tachiyomi.data.backup.BackupConst.BACKUP_CATEGORY
 import eu.kanade.tachiyomi.data.backup.BackupConst.BACKUP_CATEGORY_MASK
 import eu.kanade.tachiyomi.data.backup.BackupConst.BACKUP_CHAPTER
 import eu.kanade.tachiyomi.data.backup.BackupConst.BACKUP_CHAPTER_MASK
+import eu.kanade.tachiyomi.data.backup.BackupConst.BACKUP_EXTENSIONS
+import eu.kanade.tachiyomi.data.backup.BackupConst.BACKUP_EXTENSIONS_MASK
 import eu.kanade.tachiyomi.data.backup.BackupConst.BACKUP_EXT_PREFS
 import eu.kanade.tachiyomi.data.backup.BackupConst.BACKUP_EXT_PREFS_MASK
 import eu.kanade.tachiyomi.data.backup.BackupConst.BACKUP_HISTORY
@@ -30,6 +33,7 @@ import eu.kanade.tachiyomi.data.backup.models.BackupAnime
 import eu.kanade.tachiyomi.data.backup.models.BackupAnimeHistory
 import eu.kanade.tachiyomi.data.backup.models.BackupAnimeSource
 import eu.kanade.tachiyomi.data.backup.models.BackupCategory
+import eu.kanade.tachiyomi.data.backup.models.BackupExtension
 import eu.kanade.tachiyomi.data.backup.models.BackupExtensionPreferences
 import eu.kanade.tachiyomi.data.backup.models.BackupHistory
 import eu.kanade.tachiyomi.data.backup.models.BackupManga
@@ -53,6 +57,8 @@ import eu.kanade.tachiyomi.data.database.models.anime.Episode
 import eu.kanade.tachiyomi.data.database.models.manga.Chapter
 import eu.kanade.tachiyomi.data.database.models.manga.Manga
 import eu.kanade.tachiyomi.data.database.models.manga.MangaTrack
+import eu.kanade.tachiyomi.extension.anime.AnimeExtensionManager
+import eu.kanade.tachiyomi.extension.manga.MangaExtensionManager
 import eu.kanade.tachiyomi.source.anime.AnimeSourceManager
 import eu.kanade.tachiyomi.source.anime.getPreferenceKey
 import eu.kanade.tachiyomi.source.anime.model.copyFrom
@@ -79,6 +85,7 @@ import tachiyomi.domain.history.anime.model.AnimeHistoryUpdate
 import tachiyomi.domain.history.manga.model.MangaHistoryUpdate
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
+import java.io.File
 import java.io.FileOutputStream
 import java.util.Date
 import kotlin.math.max
@@ -130,6 +137,7 @@ class BackupManager(
             backupAnimeExtensionInfo(databaseAnime),
             backupPreferences(prefs, flags),
             backupExtensionPreferences(flags),
+            backupExtensions(flags),
         )
 
         var file: UniFile? = null
@@ -408,6 +416,39 @@ class BackupManager(
         return backupPreferences
     }
 
+    @Suppress("DEPRECATION")
+    private fun backupExtensions(flags: Int): List<BackupExtension> {
+        if (flags and BACKUP_EXTENSIONS_MASK != BACKUP_EXTENSIONS) return emptyList()
+        val installedExtensions = mutableListOf<BackupExtension>()
+        Injekt.get<AnimeExtensionManager>().installedExtensionsFlow.value.forEach {
+            val packageName = it.pkgName
+            val apk = File(
+                context.packageManager
+                    .getApplicationInfo(
+                        packageName,
+                        PackageManager.GET_META_DATA,
+                    ).publicSourceDir,
+            ).readBytes()
+            installedExtensions.add(
+                BackupExtension(packageName, apk),
+            )
+        }
+        Injekt.get<MangaExtensionManager>().installedExtensionsFlow.value.forEach {
+            val packageName = it.pkgName
+            val apk = File(
+                context.packageManager
+                    .getApplicationInfo(
+                        packageName,
+                        PackageManager.GET_META_DATA,
+                    ).publicSourceDir,
+            ).readBytes()
+            installedExtensions.add(
+                BackupExtension(packageName, apk),
+            )
+        }
+        return installedExtensions
+    }
+
     internal suspend fun restoreExistingManga(manga: Manga, dbManga: Mangas) {
         manga.id = dbManga._id
         manga.copyFrom(dbManga)
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestorer.kt b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestorer.kt
index 73137d3df..c0015c9e3 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestorer.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestorer.kt
@@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.data.backup
 
 import android.content.Context
+import android.content.Intent
 import android.content.SharedPreferences
 import android.net.Uri
 import androidx.preference.PreferenceManager
@@ -9,6 +10,7 @@ import eu.kanade.tachiyomi.data.backup.models.BackupAnime
 import eu.kanade.tachiyomi.data.backup.models.BackupAnimeHistory
 import eu.kanade.tachiyomi.data.backup.models.BackupAnimeSource
 import eu.kanade.tachiyomi.data.backup.models.BackupCategory
+import eu.kanade.tachiyomi.data.backup.models.BackupExtension
 import eu.kanade.tachiyomi.data.backup.models.BackupExtensionPreferences
 import eu.kanade.tachiyomi.data.backup.models.BackupHistory
 import eu.kanade.tachiyomi.data.backup.models.BackupManga
@@ -27,8 +29,10 @@ import eu.kanade.tachiyomi.data.database.models.manga.Chapter
 import eu.kanade.tachiyomi.data.database.models.manga.Manga
 import eu.kanade.tachiyomi.data.database.models.manga.MangaTrack
 import eu.kanade.tachiyomi.util.BackupUtil
+import eu.kanade.tachiyomi.util.storage.getUriCompat
 import eu.kanade.tachiyomi.util.system.createFileInCacheDir
 import kotlinx.coroutines.Job
+import tachiyomi.core.util.system.logcat
 import java.io.File
 import java.text.SimpleDateFormat
 import java.util.Date
@@ -143,6 +147,10 @@ class BackupRestorer(
             restoreExtensionPreferences(backup.backupExtensionPreferences)
         }
 
+        if (backup.backupExtensions.isNotEmpty()) {
+            restoreExtensions(backup.backupExtensions)
+        }
+
         return true
     }
 
@@ -342,6 +350,21 @@ class BackupRestorer(
         }
     }
 
+    private fun restoreExtensions(extensions: List<BackupExtension>) {
+        extensions.forEach {
+            if (context.packageManager.getInstalledPackages(0).none { pkg -> pkg.packageName == it.pkgName }) {
+                logcat { it.pkgName }
+                // save apk in files dir and open installer dialog
+                val file = File(context.cacheDir, "${it.pkgName}.apk")
+                file.writeBytes(it.apk)
+                val intent = Intent(Intent.ACTION_VIEW)
+                    .setDataAndType(file.getUriCompat(context), "application/vnd.android.package-archive")
+                    .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_GRANT_READ_URI_PERMISSION)
+                context.startActivity(intent)
+            }
+        }
+    }
+
     /**
      * Called to update dialog in [BackupConst]
      *
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/Backup.kt b/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/Backup.kt
index f8f768786..48bcc0a39 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/Backup.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/Backup.kt
@@ -19,6 +19,7 @@ data class Backup(
     @ProtoNumber(103) var backupAnimeSources: List<BackupAnimeSource> = emptyList(),
     @ProtoNumber(104) var backupPreferences: List<BackupPreference> = emptyList(),
     @ProtoNumber(105) var backupExtensionPreferences: List<BackupExtensionPreferences> = emptyList(),
+    @ProtoNumber(106) var backupExtensions: List<BackupExtension> = emptyList(),
 ) {
 
     companion object {
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupExtension.kt b/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupExtension.kt
new file mode 100644
index 000000000..c0e0c0450
--- /dev/null
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupExtension.kt
@@ -0,0 +1,28 @@
+package eu.kanade.tachiyomi.data.backup.models
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.protobuf.ProtoNumber
+
+@Serializable
+data class BackupExtension(
+    @ProtoNumber(1) val pkgName: String,
+    @ProtoNumber(2) val apk: ByteArray,
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as BackupExtension
+
+        if (pkgName != other.pkgName) return false
+        if (!apk.contentEquals(other.apk)) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = pkgName.hashCode()
+        result = 31 * result + apk.contentHashCode()
+        return result
+    }
+}
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt b/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt
index d7edb2e54..621824b8f 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceValues.kt
@@ -21,6 +21,7 @@ const val FLAG_HISTORY = "4"
 const val FLAG_TRACK = "8"
 const val FLAG_SETTINGS = "10"
 const val FLAG_EXT_SETTINGS = "20"
+const val FLAG_EXTENSIONS = "40"
 
 /**
  * This class stores the values for the preferences in the application.
diff --git a/i18n/src/main/res/values/strings-aniyomi.xml b/i18n/src/main/res/values/strings-aniyomi.xml
index f1effcecf..718b9cabc 100644
--- a/i18n/src/main/res/values/strings-aniyomi.xml
+++ b/i18n/src/main/res/values/strings-aniyomi.xml
@@ -6,7 +6,7 @@
     <string name="entries">Library entries</string>
     <string name="chapters_episodes">Chapters and episodes</string>
     <string name="episodes">Episodes</string>
-    <string name="backup_settings_warning">Warning: Backing up settings will store your track passwords as well, do not share this backup file!</string>
+    <string name="backup_settings_warning">Warning: Backing up settings might store sensitive information like tracker passwords.\nDo not share this backup file!</string>
     <string name="label_manga_library">Manga</string>
     <string name="label_anime_library">Anime</string>
     <string name="label_anime">Anime</string>