i have installed this plugin wherever possible. Is a life and time saver for an avid youtube user. Just small issues with the new Youtube user interface, otherwise it's working perfectly.

Works very well!

works well so far

This is a good extension, cinema mode works really well, better than the vanilla theatre mode.

Great add on very useful

Muito bom, fácil de usar e cumpre o que promete.

Massive props to the dev its the extension that gets br=etter , I love it features in a quick crisp way

More intuitively user friendly. Thanks.

This has made youtube fun again. I've been telling my friends that the best feature of the new and improved Firefox browser is the Enhancer add on. Thank you.

Really awesome features...
Totally love the additional stuff provided especially the PiP...

Works great so far, love the additional feature like the player in the corner while browsing comments (I do that a lot)

Too many good options to review. End-Users should install and choose the features that suit you.
The extension could use a pause button for the occasions that the extension do interfere with
plain old original you tube video format.

Excelente aplicacion, sin duda muy eficiente y mejor que muchas otras.

awesome plugin

Tiene buenas opciones, personalizar, control de volumen, control de frames __:D muy feliz.