Amazing addon, but youtube has one again ruined a feature with its needless updates. The theater mode doesn't work, with the title coming through the bar at the bottom of the video.

Would be 5 stars, but the "expand" function and themes recently stopped working

edit - 5 stars now, issues resolved

Really a shame that Mozilla took such draconian control over extensions, without the manpower to actually administer it, and made it so that developers can't push timely updates

Youtube broke the UI again, it is not the author's fault. This plugin works great always 5 stars

5 stars cause i love this addon and im looking forward to the theatre mode fix! :D

absolutely brilliant, checking up on this for the fix and decided to finally leave a well-deserved review :)

Thank you maxime for this amazing add-on, hope the updated version is released soon

Would be fantastic to allow a mousewheel "scrub" (move through video) option e.g. when cursor is placed over timeline

Essential extension for Youtube viewing. Actively maintained and the dev does a good job keeping up with Youtube changes.

Excellent Add-on have been using it for years, cannot use Youtube without it anymore

I was wondering why the Youtube Player wasn't expanding anymore, but I found an answer here (to put it shortly, an update to Youtube broke it); knowing there's an update to the extension in the works and awaiting verification, I just want to say thank you for making the video viewing experience better.