Worked previously, but does not anymore. As of Nov 11th, all youtube videos return a "failed to parse this page" error.

Barely usable, buggy like hell.

Only thing to make it better would be a progress indicator or even just a processing indicator.

As of date, this is the only youtube extension that works. I paid for another extension that failed to work. I'm happy with this one. Keep up the good work...Please!

would like progress bar

Works great

a MP3 download option would also suffice

Excellent addon. Most of the tracks can be downloaded. Even in my mother tongue Greek.
Great Work Keep up your excellent addon