Useful add-on with loads of powerful features, love the ad-blocker, and the default quality setter, in fact, just about every feature and option you can think of ever needing, including the ability to add some custom Javascript so you can add that essential missing feature (you know, the one that would get them into trouble if they added it, but it would 'save' you a lot of fiddling about if they were allowed to add it).

I wish it also worked on other video sites, but it's still more than you should expect for nice software that the developer has put a lot of time and thought into crafting, and is offering you for free.

If you view YouTube a lot, this extension is absolutely essential. You would need several other YT extensions added together to do what just this one does - and I haven't noticed it slowing down my browser, either.

Le meilleur Module pour Youtube !! Merci a la seul personne.. le dev !

Wirklich großartig - ermöglicht volle Kontrolle über Youtube!

A must have extension

Makes YouTube better!

Great with the ability to change settings!

i have been using this extension for sometime now and i found it very useful and enhaces experience of watching youtube.

Diese Erweiterung ist einfach Klasse!!
Für jeden der YouTube schaut, ein MUSS
Holt sie euch und Bewertet sie auch wenn sie euch gefällt!!!!!

Pratique, clair, précis et complet

Super

This is a great extension for YouTube. Ad blocking is cool but the best for me is to control the playback speed. Too many content providers are slooooow. Turn captions on and catch the dialog even when voices sound like chipmunks.

Great

太棒了

Truely the best YouTube Extension I've ever used, work's flawlessly or if not when very mild bugs do occur the update to fix it usually arrives within <12 hours!

If I could request one thing, it would be Bandwidth Adaptive Quality when we've manually selected Quality Level's, this comes from me as sometimes I can not quite manage 4K and have to drop to 1440p due to other users on my broadband.

The best way ro watch Youtube on Firefox.