diff --git a/app/build.gradle b/app/build.gradle
index c0a668f4d..b2e0f1970 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,7 +6,7 @@ android {
     defaultConfig {
         applicationId "com.hippo.ehviewer"
         minSdkVersion 21
-        targetSdkVersion 28
+        targetSdkVersion 29
         versionCode 104
         versionName "1.7.3"
         vectorDrawables.useSupportLibrary = true
diff --git a/app/src/debug/AndroidManifest.xml b/app/src/debug/AndroidManifest.xml
index 43c9551aa..ec8d4be8e 100644
--- a/app/src/debug/AndroidManifest.xml
+++ b/app/src/debug/AndroidManifest.xml
@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   ~ Copyright 2016 Hippo Seven
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
@@ -15,15 +14,14 @@
   ~ limitations under the License.
   -->
 
-<manifest
-    package="com.hippo.ehviewer"
-    xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.hippo.ehviewer">
 
     <application>
 
         <activity
             android:name="com.hippo.ehviewer.ui.GalleryActivity"
-            android:exported="true"/>
+            android:exported="true" />
 
     </application>
 
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e05dd3a24..5a080473c 100755
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   ~ Copyright 2016 Hippo Seven
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
@@ -15,119 +14,134 @@
   ~ limitations under the License.
 -->
 
-<manifest
-    package="com.hippo.ehviewer"
-    xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.hippo.ehviewer">
 
-    <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.USE_BIOMETRIC"/>
-    <uses-permission android:name="android.permission.USE_FINGERPRINT"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.USE_BIOMETRIC" />
+    <uses-permission android:name="android.permission.USE_FINGERPRINT" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
 
-    <uses-feature android:glEsVersion="0x00020000" android:required="true"/>
+    <uses-feature
+        android:glEsVersion="0x00020000"
+        android:required="true" />
 
     <application
         android:name="com.hippo.ehviewer.EhApplication"
-        android:icon="@mipmap/ic_launcher"
-        android:roundIcon="@mipmap/ic_launcher_round"
-        android:label="@string/app_name"
-        android:theme="@style/AppTheme"
         android:allowBackup="true"
         android:fullBackupContent="@xml/backup_scheme"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
         android:largeHeap="true"
-        android:networkSecurityConfig="@xml/network_security_config">
+        android:networkSecurityConfig="@xml/network_security_config"
+        android:requestLegacyExternalStorage="true"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:theme="@style/AppTheme">
 
-        <uses-library android:name="org.apache.http.legacy" android:required="false"/>
+        <uses-library
+            android:name="org.apache.http.legacy"
+            android:required="false" />
 
-        <meta-data android:name="android.max_aspect" android:value="2.1"/>
+        <meta-data
+            android:name="android.max_aspect"
+            android:value="2.1" />
 
         <activity
             android:name="com.hippo.ehviewer.ui.MainActivity"
             android:configChanges="screenSize|uiMode"
-            android:theme="@style/AppTheme.Main"
             android:launchMode="singleTask"
+            android:theme="@style/AppTheme.Main"
             android:windowSoftInputMode="stateHidden">
 
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
 
-            <meta-data android:name="android.app.shortcuts"
+            <meta-data
+                android:name="android.app.shortcuts"
                 android:resource="@xml/shortcuts" />
 
             <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:scheme="http"/>
-                <data android:scheme="https"/>
-                <data android:host="exhentai.org"/>
-                <data android:host="e-hentai.org"/>
-                <data android:host="g.e-hentai.org"/>
-                <data android:host="lofi.e-hentai.org"/>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="http" />
+                <data android:scheme="https" />
+                <data android:host="exhentai.org" />
+                <data android:host="e-hentai.org" />
+                <data android:host="g.e-hentai.org" />
+                <data android:host="lofi.e-hentai.org" />
             </intent-filter>
 
             <intent-filter android:label="@string/keyword_search">
-                <action android:name="android.intent.action.SEND"/>
-                <category android:name="android.intent.category.DEFAULT"/>
-                <data android:mimeType="text/plain"/>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
             </intent-filter>
 
             <intent-filter android:label="@string/image_search">
-                <action android:name="android.intent.action.SEND"/>
-                <category android:name="android.intent.category.DEFAULT"/>
-                <data android:mimeType="image/*"/>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="image/*" />
             </intent-filter>
         </activity>
 
         <activity
             android:name="com.hippo.ehviewer.ui.GalleryActivity"
             android:configChanges="screenSize|uiMode"
-            android:theme="@style/AppTheme.Gallery"
-            android:launchMode="singleTask">
+            android:launchMode="singleTask"
+            android:theme="@style/AppTheme.Gallery">
 
             <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:scheme="file"/>
-                <data android:scheme="content"/>
-                <data android:host="*"/>
-                <data android:mimeType="application/octet-stream"/>
-                <data android:mimeType="application/7z"/>
-                <data android:mimeType="application/rar"/>
-                <data android:mimeType="application/zip"/>
-                <data android:mimeType="application/x-7z-compressed"/>
-                <data android:mimeType="application/x-rar-compressed"/>
-                <data android:mimeType="application/x-zip-compressed"/>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="file" />
+                <data android:scheme="content" />
+                <data android:host="*" />
+                <data android:mimeType="application/octet-stream" />
+                <data android:mimeType="application/7z" />
+                <data android:mimeType="application/rar" />
+                <data android:mimeType="application/zip" />
+                <data android:mimeType="application/x-7z-compressed" />
+                <data android:mimeType="application/x-rar-compressed" />
+                <data android:mimeType="application/x-zip-compressed" />
             </intent-filter>
 
             <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:scheme="file"/>
-                <data android:scheme="content"/>
-                <data android:host="*"/>
-                <data android:pathPattern=".*\\.7z"/>
-                <data android:pathPattern=".*\\.rar"/>
-                <data android:pathPattern=".*\\.zip"/>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="file" />
+                <data android:scheme="content" />
+                <data android:host="*" />
+                <data android:pathPattern=".*\\.7z" />
+                <data android:pathPattern=".*\\.rar" />
+                <data android:pathPattern=".*\\.zip" />
             </intent-filter>
 
             <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:scheme="file"/>
-                <data android:scheme="content"/>
-                <data android:host="*"/>
-                <data android:mimeType="*/*"/>
-                <data android:pathPattern=".*\\.7z"/>
-                <data android:pathPattern=".*\\.rar"/>
-                <data android:pathPattern=".*\\.zip"/>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="file" />
+                <data android:scheme="content" />
+                <data android:host="*" />
+                <data android:mimeType="*/*" />
+                <data android:pathPattern=".*\\.7z" />
+                <data android:pathPattern=".*\\.rar" />
+                <data android:pathPattern=".*\\.zip" />
             </intent-filter>
         </activity>
 
@@ -135,77 +149,76 @@
             android:name="com.hippo.ehviewer.ui.SettingsActivity"
             android:configChanges="screenSize|uiMode"
             android:label="@string/settings"
-            android:theme="@style/AppTheme.Settings"/>
+            android:theme="@style/AppTheme.Settings" />
 
         <activity
             android:name="com.hippo.ehviewer.ui.ExcludedLanguagesActivity"
             android:configChanges="screenSize|uiMode"
-            android:theme="@style/AppTheme.Toolbar"
-            android:label="@string/excluded_languages"/>
+            android:label="@string/excluded_languages"
+            android:theme="@style/AppTheme.Toolbar" />
 
         <activity
             android:name="com.hippo.ehviewer.ui.DirPickerActivity"
             android:configChanges="screenSize|uiMode"
-            android:theme="@style/AppTheme.Toolbar"
-            android:label="@string/dir_picker"/>
+            android:label="@string/dir_picker"
+            android:theme="@style/AppTheme.Toolbar" />
 
         <activity
             android:name="com.hippo.ehviewer.ui.LicenseActivity"
             android:configChanges="screenSize|uiMode"
-            android:theme="@style/AppTheme.Toolbar"
-            android:label="@string/license"/>
+            android:label="@string/license"
+            android:theme="@style/AppTheme.Toolbar" />
 
         <activity
             android:name="com.hippo.ehviewer.ui.FilterActivity"
             android:configChanges="screenSize|uiMode"
-            android:theme="@style/AppTheme.Toolbar"
-            android:label="@string/filter"/>
+            android:label="@string/filter"
+            android:theme="@style/AppTheme.Toolbar" />
 
         <activity
             android:name="com.hippo.ehviewer.ui.SetSecurityActivity"
             android:configChanges="screenSize|uiMode"
-            android:theme="@style/AppTheme.Toolbar"
-            android:label="@string/set_pattern_protection"/>
+            android:label="@string/set_pattern_protection"
+            android:theme="@style/AppTheme.Toolbar" />
 
         <activity
             android:name="com.hippo.ehviewer.ui.UConfigActivity"
             android:configChanges="screenSize|uiMode"
-            android:theme="@style/AppTheme.Toolbar"
-            android:label="@string/u_config"/>
+            android:label="@string/u_config"
+            android:theme="@style/AppTheme.Toolbar" />
 
         <activity
             android:name="com.hippo.ehviewer.ui.MyTagsActivity"
             android:configChanges="screenSize|uiMode"
-            android:theme="@style/AppTheme.Toolbar"
-            android:label="@string/my_tags"/>
+            android:label="@string/my_tags"
+            android:theme="@style/AppTheme.Toolbar" />
 
         <activity
-          android:name="com.hippo.ehviewer.ui.HostsActivity"
-          android:configChanges="screenSize|uiMode"
-          android:theme="@style/AppTheme.Toolbar"
-          android:label="@string/hosts"/>
+            android:name="com.hippo.ehviewer.ui.HostsActivity"
+            android:configChanges="screenSize|uiMode"
+            android:label="@string/hosts"
+            android:theme="@style/AppTheme.Toolbar" />
 
         <activity
             android:name="com.hippo.ehviewer.shortcuts.ShortcutsActivity"
-            android:theme="@android:style/Theme.Translucent.NoTitleBar"
             android:excludeFromRecents="true"
+            android:launchMode="singleTask"
             android:taskAffinity=""
-            android:launchMode="singleTask">
-        </activity>
+            android:theme="@android:style/Theme.Translucent.NoTitleBar"></activity>
 
         <service
             android:name="com.hippo.ehviewer.download.DownloadService"
-            android:label="@string/download_service_label"/>
+            android:label="@string/download_service_label" />
 
         <provider
             android:name="com.hippo.content.FileProvider"
             android:authorities="${applicationId}.fileprovider"
-            android:grantUriPermissions="true"
-            android:exported="false">
+            android:exported="false"
+            android:grantUriPermissions="true">
 
             <meta-data
                 android:name="com.hippo.content.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths"/>
+                android:resource="@xml/filepaths" />
 
         </provider>
     </application>