Works perfectly fine as of 11th August 2024.

It seems this extension is broken and needs an update, when installed it hides pretty much all of youtube.

Does not work

I want this to work so badly but it just removes all videos entirely

It just made literally all Youtube videos vanish, not just the mixes. :/

50/50 on if it works or not, love it when it does because I NEVER look at mixes