Very useful, can't watch youtube without it anymore.

Probably my favorite extension, you can do almost anything on youtube with it. Huge respect to the developer who listens to the users and updates the extension frequently.

Their is nothing that doesn't please me about this extension, I can playback videos fast or slow, I can loop videos. Overall this is just a very useful extension.

i simply enjoy it ;-)

love it

Excellent!

Perfect! Here's how a good addon looks like!

The best add-on for Youtube. No problems with it, I totally recommend it!

SUPER DUPER

Wonderful extension, +1 for cinema mode!

Wonderful addon, really useful. Worth it alone for stopping autoplay.

Could never go back to using YouTube without it.

Really expands the abilities of YouTube.

A non-intrusive, minimalistic addon to your Youtube experience. The user interface is small, to the point, and always at the bottom of your screen. It allows for assorted customizations for your playback and browsing experience. And honestly, it keeps reliably up to date.

Currently using this under the most recent Waterfox release.

Like It <3