I'm considering it a good thing at this point that I'm getting captcha-walled with increasing frequency. It means that my setup and behavior looks more like the billions of anonymous bots flooding the web rather than a lucrative mark.
Firefox, VPN, UBlock Origin, Privacy Badger, and UMatrix plugin to block cookies and javascript by default. (You can easily whitelist first and/or third-party cookies and/or JS on sites of your choice.)
Actually, usually librewolf instead of firefox, but not a big difference I suspect.