blocking Twitch ad, since Alternate player dont work anymore

Do any of you know how to watch twitch without having the stream being interrupted by ads? So far I was using alternate player for Twitch tv: https://addons.mozilla.org/en-US/firefox/addon/twitch_5/reviews/

But since a few day it stopped working: the stream freeze when ads are playing. Since the addon wasnt updated in a few month, I'm affrait this wont be a solution anymore.