Just stopped working... Developer seems doesn't care at all, no response to multiple reports, while some updates were released (last update 2 months ago)
Changed rating to single star with attempt to attract developer's attention.
[...Excellent tool against the most annoying completely useless and healthy-head unimaginable "service" from nasty ignorant YouTube ball-heads! ( still can't even imagine what the shit they've been meaning with this "care"??? Click_baiting? on their own?)
Unfortunately sometimes your extension stops working on YT playlists playing in background tabs.
Anyway, THANK YOU very much for your work - you save my nerves health!]