It works but recently Firefox decided to disable it. When I re-enabled the ads were blocked but you get a screen that says commercial break. It's annoying but I'll have to put up with this. Hopefully developer will fix.

It's a twitch ad blocker... but it forces twitch videos to be 480p. Idk if that's a bug or twitches way to fuck with you for not watching ads but it's very annoying.

infinite loading for me, in chrome this extension worked normally, maybe it's due to lack of updates :(