Doesn't do anything on firefox mobile on android.

Does not work at all, Why still recommended?

Set to 1080p, but playing at 720
(URL: https://www.youtube.com/watch?v=tnu571p2CCw)

See here for the only addon working:
https://addons.vaultpit.io/de/firefox/addon/hd-quality-toggle-for-youtube/

Não funciona

Doesn't work

ta

Does not work with embedded videos.

i was using this extension in my linux distributions only for the last week until i realised that the quality of the videos dont go to the highest resolution set complete waste of time do not download. you can find my distros on my website called https://www.claudemods.co.uk please note im yet to remove this extension in my next update because of the inconvience caused

хорошее расширение, но спустя время перестает работать, поэтому приходиться снова его устанавливать