It has a bunch of features and did exactly what I imagined it would do before I downloaded the add on. I recommend this to anyone who uses Youtube on Firefox often honestly.

best add on for youtube. Recommended to all fire fox users

This has been the single best add-on I can instantly recommend to any Firefox user

I literally can't use YouTube without the mouse scroll volume control from this extension. It's muscle memory. It's the first extension I install when I get a new instance of Firefox.

Great Enhancement Sound wise! Well done

Muy práctico add-on para mejorar la experiencia con Youtube.

uzywam do innego theme na yt ktory wspolpracuje z moim themem do firefoxa

Love this addon.