convert2mp3.net Online YouTube to MP3 Converter 2.5
With this addon you can convert your YouTube, Dailymotion, Vevo and Clipfish Videos online to MP3 and MP4!
It it free, easy and very fast.
The addon was fixed to work with YouTube again after their recent changes.
This add-on has been preliminarily reviewed by Mozilla. Learn more
This add-on is not compatible with your version of Firefox because of the following: