I don't know, you should have a look yourself. I know that you can intercept requests, and block, provide other payloads etc.
I'm interested in that even tho this is factually correct, it's ignored / downvoted because it goes against the prevailing narrative. Discourse here can be pretty 1 dimensional, it's more like a confirmation bias machine / echo chamber, than a discussion. Just like the rest of the net, no matter how 'smart' the people here are. The same behavior pattern occurs here as everywhere else.
It would be interesting if this can be solved in discussion forums of the future.