It is a great add-on, very helpful. I am sometimes annoyed by the scrolling volume option when hovering on a video, but that can be fixed easily. Otherwise, pretty smooth, and I cannot say I don't enjoy it.

It used to work great until a few days ago, the quality settings need to be turned on and adjusted manually each time i watch a video.
Can this please be fixed?
Otherwise, its a great adon
Thanks

Instale el complemento hace un día con la nueva version de Firefox Nightly, me pareció muy buena y útil

nice features, but a big disadvantage is that can't hide toolbar even in full screen mode.

Nice

Nice addon!!

This used to be great, couldn't see myself ever using YouTube without it. But within the past week, something has changed. I can't watch in fullscreen without the settings overlay popping up, but hidden. Which prevents the players control overlay from disappearing and it just hangs around, which is annoying. I can't pause immediately cause of it and clicking on the player to pause doesn't work the first time now. Had to disable this add-on to realize the trouble wasn't my PC or YouTube, but this add-on specifically. I hope it gets fixed one day. I'll give it 5 stars then.

класс

This is very usefull for youtube browsing. one can download mp3 songs easily.

It stops youtube video autoplay!!
Great :-))