looks like rendering adblockers extensions obsolete with manifest-v3 was not enough so now they try to implement DRM into the browser giving the ability to any website to refuse traffic to you if you don't run a complaint browser ( cough...firefox )
here is an article in hacker news since i'm sure they can explain this to you better than i.
and also some github docs
helped with formatting:
And I agree for sure. In order I use firefox (and brave sometimes), Proton Drive, Apple Productivity suite (pages, numbers etc), and either startpage or qwant, and proton mail. I do still use use YouTube Premium, but the point is Google doesn't need to have its fingers in every aspect of my digital life.
YouTube -> Invidious or even better, odysse -> or even, even better, PeerTube