There's an add-on that I use called Ad Nauseam. I think EVERYONE should use it. Anyway, it's free, BUT I pay money for it, because I want to support them.
If Mozilla designed a privacy-themed browser that tells all ads and trackers to CUNT OFF FOREVER then I would absolutely pay for it, easily up to 20 bucks a month. Not only that, I'm in IT, so I could convince the companies that I curate to pay as well.