Awesome! Does everything I need. Brightness, mirror, and many more!

Embeded videos are now working. Seriously, I can't use YouTube without this extension. The vanilla UI is hideous.

works great!
the only bug I experience (very rare usecase I believe), steps:
• open live stream
• set speed to above 1 (x1.5 e.g.) via Enhancer speed button + mousewheel button hovered above
• press '0' @ numpad so the video starts from the very beginning
result:
speed set to x1 and can't be changed via Enhancer speed button + mousewheel button hovered above method anymore

i bin using this addon for years but now that youtube have removed the dislike button on shorts maby this can be a new feature to add it back in this addon ? :)

YouTube has once again broken this extension and seems to have blocked it from working on the site.

As of a couple weeks ago, embedded videos don't play and give an error "Playback on this device is not supported". Happens about 60-70% of the time. Turning off the add-on instantly fixes the issue.

Will update review after it's fixed.

Edit: Seems fixed! Updating to 5*, great features all around.

I could never go back to not using this but unfortunately the feature to automatically switch to 1440p on yt doesnt work. The only thing that switches to 1440p is if you pick a different resolution for full screen lets say 2160p and also check the option to switch back to default after exiting fullscreen. If I just load a fresh video its set at 720p and doesnt change by itself at any point during playback unless I go in full screen.

And now that im doing tests, most resolutions just dont apply automatically either. Its only the 4k one that has been reliable over the years, which has been my default for a long time.

Extension is amazing, but it sadly seems to be breaking all forms of YouTube embeds as of late (Playback isn't supported on this device). Hopefully this gets fixed despite Google's constant interfering

임베디드 embedded 된 동영상은 '이 기기에서는 재생이 지원되지 않습니다.' 라고 나옴.
7/20 수정된듯?

Kaif pzdc

I've tried several alternatives and this one is by far the best. Straightforward and does the job perfectly.

Works fine but like Firefox user 12726217 said its now giving "Playback isn't supported on this device." errors or nothing at all(just a black area that you cant interact with), but it seem to mainly be on embedded videos, sometimes video works after several refreshes, but like 90% of the time it gives the playback error or its just a black area. Disabling the addon makes videos load with no issues.
Edit: Works fine after new Update