I did the tests on fingerprint.com/demo/ and https://coveryourtracks.eff.org/ and they both said I have a unique fingerprint, even when I enabled privacy.resistFingerprinting
to True
.
Both my browser and network level dns blocker blocked the test attacker site from loading but in general there are 2 approaches to this: minimize your fingerprint data points or change them to blend in with the crowd.
I think for the most part selectivly blocking js and cookies will do a lot for you. You can also block the canvas and limit fonts too. I’d also recommend a vpn as they can associate it with your ip too.