bugou meu youtube e fiquei sem conseguir assistir vídeos, tive que excluir.

Worked great for awhile and then I YT homepage would redirect to a channels page. After a lot of trying to figure out what was going on I read a page here https://support.mozilla.org/en-US/questions/1246592 that mentioned others having the same issue that all had this add-on. So I uninstalled it and that fixed it. So not sure whats going on but if your YT home page keeps redirecting to a different page this add-on might be the culprit.

The most important feature for me is missing: Disable 60fps videos, because it's useless at 2x speed, but doubles the bandwidth

Great

This is one of the best addons for youtube ever. What is missing now is the ability to enable HFR 60. But lately as already reported, the addon sends you to community posts randomly and it remain stuck in refresh loop.

Extension sends browser to community post whenever YouTube is loaded and gets caught in a refresh loop

It would be great to access the addon's settings from Firefox's add-on manager. For those of us who don't change settings very often, the icon is cluttering up the space. Thank you

Annoying like no other thing :
Got an old PC struggling with some contents and this extension now actually forces the definition instead of respecting user's choice whenever a definition change is needed.
Basically unwatchable videos many times..
Old behavior was superior by far as it respected the changes made after the module had done its work.

worked good for a day then it sends me to a community post each time I try to go to the YouTube homepage and it just refreshes over and over and over until I either close the tab, search for a video from Google, or have a direct link.

Works perfectly, but on Firefox 52.5.3 the addon is always disabled by default and FF asks me to install it again, and again and again. It seems it is not so compatible as author would want it.

glitches out and takes me to a community post on a never ending loop