i WAS using this addon and finding it working as expected. Until I was redirected to a new tab and asked (Via google form? fucking seriously dude?) if I would be comfortable with the creator SELLING MY DATA. I recommend finding an alternative. To directly quote the review Two places down, "Not only is this an issue in the sense that I was redirected to another site without my permission, it also shows that this extension could start taking your information in the future." To go even further, it shows this extension already WANTS to be taking and selling your information. The creator has made his intent known and we should jump ship while we can.

Developer sends pop-ups while using the extension; sent me to a Google Form about the possibility of selling information on users in the middle of watching a YouTube video. Not only is this an issue in the sense that I was redirected to another site without my permission, it also shows that this extension could start taking your information in the future.

Started showing popups asking for money. Uninstalled. There are absolutely essential extensions that have been around for years and NEVER put in nag popups, the author is clearly out of touch with reality.

New feature: injecting ads into youtube. Uninstalled

Оно работает, вот только зачем оно не понятно.

It would be great to be able to support following use case (or do you know workaround - other Firefox add-on?):
24 FPS - 1080p
25 FPS - 1080p (or 720p)
30 FPS - 720p
48 FPS - Blocked by enhanced-h264ify
50 FPS - Blocked by enhanced-h264ify
60 FPS - Blocked by enhanced-h264ify

Thanks (5 stars) in advance!

Does what it says perfectly.

Best add-on you can get!

the UI is clean, just works!

Currently breaks youtube.

Grandios! Tut was es soll und fertig. Gleichzeitig mit den korrekten Berechntigung nur auf YouTube-Seiten aktiv zu sein.

muy bueno me evita a cada rato ponerle la resolución que quiero :)

This add-on used to be perfect but recently a bug has prevented the seamless switching of resolution when watching videos. For example to change from 720p to 1440p from the player itself does not work when the video is playing, and even with the video paused the resolution you want to select to requires at least 3 attempts before it actually changes.