Google chrome, unfortunately is still very alive and well.

You can still block ads system-wide with adguard for desktop…Not sure if it works on linux. But there’s also nextDNS, very easy to set up when you use yogaDNS. Or nextDNS’s own app to do it.

You need to pay for those things, but paying for adblockers is better than paying each individual website you go to to not have ads