I'm using an extension called "Alternate Player for Twitch.tv", works pretty well to hide ads but sometimes you only get black screens instead of ads (https://addons.mozilla.org/en-CA/firefox/addon/twitch_5/)
I'm using an extension called "Alternate Player for Twitch.tv", works pretty well to hide ads but sometimes you only get black screens instead of ads (https://addons.mozilla.org/en-CA/firefox/addon/twitch_5/)