Not quite what you're asking for, but Tor users have long complained that Cloudflare basically makes it unusable (asking for complicated captchas on each page of a site, etc.)
Obnoxious. I like the extensions I have, thanks. It's my computer. It's the same fingerprint it was 5 minutes ago, and last week.
All efforts to force users into ever newer versions of browsers are primarily motivated by goggle's ever increasing surveillance in each new version.
I love firefox for 15 + years... but i have to quit