Pretty good

it is what it is

Works, but can't watch videos in double speed while the addon is running.

.

good

I'm hearing impaired and 600% Sound Volume allows me to watch movies, TV shows, and videos without straining to hear or missing dialog. It's awesome!

اضافة مهمة جدا ورائعة للذين يعانون من انخفاض صوت اجهزتهم

carrega propagandas escondidas - detectado por kaspersky av.

Unfortunately, not working with Deezer (for instance https://www.deezer.com/fr/album/132787612 ). Still, thanks for providing the extensions, hopefully some day it will cover Deezer too :)