У меня Firefox 49 , Windows 7, когда стоит это расширение версии 68.02 , то тогда на Ютубе , вместо главной страницы, какой-то канал, не работает поиск с главной страницы, остальные разделы Ютуб работают нормально, откатился на версию 61.28 всё стало работать нормально.

needs update... random bug automatically reloads page when going to youtube.

For some reason I was not able to save any settings.

Well done Arkansas, Thanks

Ich bin sehr zufrieden damit

Very buggy it used to work OK but lately has not been useful at all, videos would start looping for no reason with autoplay enabled, quality settings are not working (at least not for low quality toggle), ended up having to delete it to get autoplay working properly and have now found 'Enhancer for YouTube' which seems to be working properly and it might be a little early to say this but so far it seems way better and I will not be installing this addon again