I like this add-on, it has been working well for me. Although I mainly use it for the custom theme functionality and for removing annotations – for comprehensive ad-blocking I use µBlock Origin instead, so I cannot judge how well this add-on would do that.

As I cannot find another place or ticket system for a feature request, I'll do that here:

Please add an option to suppress Youtube's recent addition of the "Sign in to YouTube" dialog that has to be dismissed (by clicking "No thanks") every time the website is opened as a (non-logged-in) new user (meaning: no cookies present, like in private/incognito mode or with tracking protection). After the "Are you still there?" popup and the "Accept our new terms and gift us your soul" dialog, this "Sign in to YouTube" is now the third annoying dialog that interrupts or stalls video playback. Would be nice to have that option in Enhancer for YouTube™. :)

YouTube is fun again!

Great product and it works well. Speeds up my learning on videos.

It enhances video in more types is true and settings page contains so many helpful articles. Yes all are working properly. But needs a more option in settings. When video paused but its cache is loading, then if I have disconnect internet - clicking unpause the video, the play operation runs. Because without internet its only contains the loaded cache. This "loaded cache" called as "loaded background".
So we need in the settings to "block or stop video cache loading" so we can prevent unwanted mass and data usage.

Decent when it works properly but that is rare. 90% of the time it doesn't turn off annotations despite being set to and an increasingly more annoying issue is videos loading in a lower resolution forcing me to reload the page for the set resolution to take effect. The extension seemed to work much better with the legacy version of youtube. Since that's been completely scrapped now this extension is becoming more and more inconsistent. Dropped my new rating to 2 stars from the 4 I gave in the past because the issue with annotations has still not been fixed despite almost 3 years having passed.

Very helpful. Exceeded my expectations for a free app.

hope update again

Enhancer For Youtube is pretty awesome, i like the speed alot, and the themes that it comes with don't look too shabby.

so far, i like the customization.

Unreliable performance. As often as not it does not run when I select a video. Also, the buttons for screen size adjustment vanish for no reason.