I don't particularly like this answer but: Safari.
It's now back to running (legitimately...) only on Apple's hardware (there was a Windows version in the past, but it's long gone), so you are paying for it -- it's just that the price is rolled into the up-front purchase cost of the hardware.
Apple does seem at least somewhat thinking about privacy as a differentiating feature, and Safari has some explicit anti-tracking features.
Is it the perfect solution: no. But I'm starting to think seriously about using it as my desktop browser.