Youtube Video and Audio Downloader

Downloads YouTube videos in all available formats (FLV, MP4, WebM, and 3GP) with video quality of your choice. It also contains a pure JavaScript library to extract the ORIGINAL audio file out of FLV videos. It optionally downloads subtitles as well!

Youtube Video and Audio Downloader is an open-source project, downloading Youtube videos (using Firefox download manager or a custom external download manager) in all available formats (FLV, MP4, WebM, and 3GP) with video quality of your choice. It also contains a pure JavaScript library to extract the original audio file out of FLV videos. For other formats, MP3 conversion is possible if FFmpeg is install. It is also shipped with an offline tool to extract audio files out of FLV videos.

Features:
1. Download YouTube videos in all available format (FLV, MP4, WebM, and 3GP)
2. Extract original audio file. Useful to listen to the downloaded audio files on MP3 players.
3. Download video subtitles in all available languages.
4. Get comprehensive information about currently opened YouTube video.
5. Video conversion tools (mp3 Converter, M4A audio muxer, WebM audio muxer, and AAC audio extractor).
6. Support for DASH video- and audio-only streams with auto muxing.

Supported Video Qualities:
1. 2160p
2. 1440p
3. 1080p
4. 720p
5. 480p
6. 360p

Supported Formats:
1. WebM
2. FLV
3. MP4
4. 3GP

Notes:
1. Please install and configure FFmpeg. The extraction capability of the extension improves a lot with FFmpeg installed.
2. If the extracted audio file (AAC) is not working on your iTunes, use "Conversion Tools" window to convert the file to MP3 format.

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Please don't use reviews as a support forum. If you are experiencing problems with the add-on, send a support request to https://github.com/inbasic/iaextractor
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