one of the most used add-ons by me, till now it is quite a killer enhancer for great features like theming, volume control etc.
thanks for this dev <3

Great Extension, Truly Enhancing my Youtube Experience :)

I am really happy to see such a good app on Firefox. Although the app is free, it is worth its weight in gold.

很棒的软件

Good app

The addon is perfect. Nice job to the dev/devs behind it!

Esta muy bien me ha gustado mucho que ahora se pudan bloquear los anucios y todo gracias al desarrollador.

Really one of my favorites Firefox plugin... Nice work from the author !

Adds useful features to make your youtube experience even better.

Great addon, i love experimenting with the themes

Does what it says on the tin, and does it well.

Love the Firefox add-ons.

Always a work in progress! Constant updates! A must have!