diff --git a/classes/LocaleManager.php b/classes/LocaleManager.php
index 7db7cbc..cbc1ddd 100644
--- a/classes/LocaleManager.php
+++ b/classes/LocaleManager.php
@@ -19,7 +19,7 @@ class LocaleManager
      *
      * @var array
      */
-    private $supportedLocales = ['en_US', 'fr_FR', 'zh_CN', 'es_ES', 'pt_BR', 'de_DE'];
+    private $supportedLocales = ['en_US', 'fr_FR', 'zh_CN', 'es_ES', 'pt_BR', 'de_DE', 'ar_001'];
 
     /**
      * Current locale.
diff --git a/i18n/ar_001/LC_MESSAGES/Alltube.po b/i18n/ar_001/LC_MESSAGES/Alltube.po
new file mode 100644
index 0000000..293ed5d
--- /dev/null
+++ b/i18n/ar_001/LC_MESSAGES/Alltube.po
@@ -0,0 +1,246 @@
+msgid ""
+msgstr ""
+"Content-Type: text/plain; charset=UTF-8\n"
+"Project-Id-Version: \n"
+"POT-Creation-Date: \n"
+"PO-Revision-Date: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.8.11\n"
+"Last-Translator: Pierre Rudloff <contact@rudloff.pro>\n"
+"Plural-Forms: nplurals=6; plural=(n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 "
+"&& n%100<=10 ? 3 : n%100>=11 && n%100<=99 ? 4 : 5);\n"
+"Language: ar_001\n"
+
+#: templates/inc/footer.tpl:4
+msgid "Code by"
+msgstr ""
+
+#: templates/inc/footer.tpl:6
+msgid "Design by"
+msgstr ""
+
+#: templates/inc/footer.tpl:10
+msgid "Get the code"
+msgstr ""
+
+#: templates/inc/footer.tpl:12
+msgid "Based on"
+msgstr ""
+
+#: templates/inc/footer.tpl:14
+msgid "Donate using Liberapay"
+msgstr ""
+
+#: templates/inc/footer.tpl:14
+msgid "Donate"
+msgstr ""
+
+#: templates/inc/header.tpl:4
+msgid "Switch language"
+msgstr ""
+
+#: templates/inc/header.tpl:21
+msgid "Share on Twitter"
+msgstr ""
+
+#: templates/inc/header.tpl:23
+msgid "Share on Facebook"
+msgstr ""
+
+#: templates/playlist.tpl:5
+msgid "Videos extracted from"
+msgstr ""
+
+#: templates/playlist.tpl:7
+msgid ":"
+msgstr ""
+
+#: templates/playlist.tpl:26 templates/video.tpl:96 templates/video.tpl:99
+#: templates/password.tpl:10 templates/index.tpl:19
+#: controllers/FrontController.php:315
+msgid "Download"
+msgstr ""
+
+#: templates/playlist.tpl:27
+msgid "More options"
+msgstr ""
+
+#: templates/extractors.tpl:4 controllers/FrontController.php:167
+msgid "Supported websites"
+msgstr ""
+
+#: templates/video.tpl:6
+msgid "You are going to download"
+msgstr ""
+
+#: templates/video.tpl:24
+msgid "Available formats:"
+msgstr ""
+
+#: templates/video.tpl:29
+msgid "Generic formats"
+msgstr ""
+
+#: templates/video.tpl:32
+msgid "Best"
+msgstr ""
+
+#: templates/video.tpl:37
+msgid "Remux best video with best audio"
+msgstr ""
+
+#: templates/video.tpl:41
+msgid "Worst"
+msgstr ""
+
+#: templates/video.tpl:44
+msgid "Detailed formats"
+msgstr ""
+
+#: templates/video.tpl:85
+msgid "Convert into a custom format:"
+msgstr ""
+
+#: templates/video.tpl:91
+msgid "with"
+msgstr ""
+
+#: templates/video.tpl:93
+msgid "kbit/s audio"
+msgstr ""
+
+#: templates/error.tpl:5
+msgid "An error occurred"
+msgstr ""
+
+#: templates/error.tpl:6
+msgid "Please check the URL of your video."
+msgstr ""
+
+#: templates/password.tpl:5
+msgid "This video is protected"
+msgstr ""
+
+#: templates/password.tpl:6
+msgid "You need a password in order to download this video."
+msgstr ""
+
+#: templates/password.tpl:8
+msgid "Video password"
+msgstr ""
+
+#: templates/index.tpl:8
+msgid "Copy here the URL of your video (Youtube, Dailymotion, etc.)"
+msgstr ""
+
+#: templates/index.tpl:25
+msgid "Audio only (MP3)"
+msgstr ""
+
+#: templates/index.tpl:28
+msgid "From"
+msgstr ""
+
+#: templates/index.tpl:29
+msgid "to"
+msgstr ""
+
+#: templates/index.tpl:36
+msgid "See all supported websites"
+msgstr ""
+
+#: templates/index.tpl:38
+msgid "Drag this to your bookmarks bar:"
+msgstr ""
+
+#: templates/index.tpl:39
+msgid "Bookmarklet"
+msgstr ""
+
+#: classes/VideoDownload.php:117
+msgid "Wrong password"
+msgstr ""
+
+#: classes/VideoDownload.php:158
+msgid "youtube-dl returned an empty URL."
+msgstr ""
+
+#: classes/VideoDownload.php:289 classes/VideoDownload.php:394
+msgid "Can't find avconv or ffmpeg at "
+msgstr ""
+
+#: classes/VideoDownload.php:302
+msgid "Invalid start time: "
+msgstr ""
+
+#: classes/VideoDownload.php:309
+msgid "Invalid end time: "
+msgstr ""
+
+#: classes/VideoDownload.php:359
+msgid "Conversion of playlists is not supported."
+msgstr ""
+
+#: classes/VideoDownload.php:364 classes/VideoDownload.php:526
+msgid "Conversion of M3U8 files is not supported."
+msgstr ""
+
+#: classes/VideoDownload.php:366
+msgid "Conversion of DASH segments is not supported."
+msgstr ""
+
+#: classes/VideoDownload.php:375 classes/VideoDownload.php:412
+#: classes/VideoDownload.php:445 classes/VideoDownload.php:478
+#: classes/VideoDownload.php:534
+msgid "Could not open popen stream."
+msgstr ""
+
+#: classes/VideoDownload.php:502
+msgid "Could not open fopen stream."
+msgstr ""
+
+#: controllers/FrontController.php:124
+msgid ""
+"Easily download videos from Youtube, Dailymotion, Vimeo and other websites."
+msgstr ""
+
+#: controllers/FrontController.php:168
+msgid ""
+"List of all supported websites from which Alltube Download can extract video "
+"or audio files"
+msgstr ""
+
+#: controllers/FrontController.php:193
+msgid "Password prompt"
+msgstr ""
+
+#: controllers/FrontController.php:194
+msgid ""
+"You need a password in order to download this video with Alltube Download"
+msgstr ""
+
+#: controllers/FrontController.php:311
+msgid "Video download"
+msgstr ""
+
+#: controllers/FrontController.php:312
+msgid "Download video from "
+msgstr ""
+
+#: controllers/FrontController.php:315
+msgid "from"
+msgstr ""
+
+#: controllers/FrontController.php:378
+msgid "Error"
+msgstr ""
+
+#: controllers/FrontController.php:450
+msgid "You need to enable remux mode to merge two formats."
+msgstr ""
+
+#: controllers/FrontController.php:525
+msgid "Can't find URL of video."
+msgstr ""