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
If it became a thing, I’d keep an older machine around just for accessing stuff like that. How much is a second hand craptop these days, like $400, not nothing, but not a huge amount.