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
True, what we truly need and have the force to get behind with is an Alternate Internet, an Alternet of sorts. Something like Gopher, or Gemini.
I like what gemini is trying to accomplish but I think we need something closer to what the web WAS.