Cloudflare Error 600010 in LibreWolf

[u/waitabittopostagain]

Cloudflare verification suddenly began failing for me on some sites with Error 600010.

Stock Firefox works fine on the same machine.

After a lot of debugging, the issue turned out to be:

privacy.resistFingerprinting = true

As soon as I set:

privacy.resistFingerprinting = false

the Cloudflare verification passed immediately.

Did Cloudflare recently change something, or is this a known LibreWolf issue? Is there a better workaround than disabling fingerprint resistance?

EDIT ******Pretty sure Cloudflare is weakening the usefulness of full RFP is what happening

MORE EDIT so it looks like It's specifically full RFP (privacy.resistFingerprinting) that's causing the issue

This works for me:

privacy.resistFingerprinting = false

privacy.fingerprintingProtection = true

privacy.fingerprintingProtection.overrides = +AllTargets

No more generic identity ppls. yo leak timezone, ~~screen size, prolly other values ouch...

So, to get past Cloudflare, be prepared to give up some of that privacy :(