If more settings' functionality was available when clicking the addon icon in our browser bar it would be just pure perfection.

A absolutely must have extension. Unfortunately it is not updated and cause malfunction on some pages like this one
https://www.ellinikahoaxes.gr/
(thumbnails of videos do not load)
IMO that should be a build in firefox feature not an extension.
That alone, that this extension is no longer updated, is reason enough for me to consider switching to chrome.

Must install for students and anyone who watches video essays, tutorials, animatic story times o&r any content where someone is talking.
Side effect: may skew your perception of time.
11/10, Should be part of vanilla YouTube/Browsers.

Could you please add pause video shortcut? Thanks!

It is not your extension. it stopped working.
I rebooted everything reinstalled , no good. Then I tried the flash player controls and it does not work either. chrome works fine. i think it may be firefox. can you help me out on this