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
Can you take your business elsewhere, to a company that doesn't require you to compromise your security and privacy?
If I didn't find a solution, I would, though it would be a great pain to migrate all my money spending flows.