Download mp3 of any Youtube video, just one click. Youtube Mp3 Downloader is a perfect solution for converting videos to mp3 format, Full-HD MP4, FLV, 3GP,and 192kbps, M4A and AAC formats, with bitrates 64Kbps, 128Kbps, 320Kbps . It is very easy to use our extension, because to convert the video, you only need open youtube and click on the red button «Download mp3 of this video». Here are some our tool enhance for YouTube: dark mode, infinity mode, auto hd, auto replay, adblock for Youtube, download mp3, video Youtube etc.. https://addons.mozilla.org/en-US/android/user/davidsylva/ Note: This addon use 3rd api from videomp3convert.com