Couple interesting resources:

• https://www.amiunique.org/
• https://coveryourtracks.eff.org/

These mostly just tell you how fucked you are though. The latter has some resources about how to deal with it, but it's not that useful. The former is really good at breaking down the datapoints that are fucking you.

A lot of this stuff isn't really something I'd want to remove, too. Like javascript knowing the viewport size or my timezone. Frustrating.

Edit to add: Found this as well which has some good info for configuring Firefox. Some things seem extreme to me, but it's quite informative. https://avoidthehack.com/firefox-privacy-config

Here is a good article to give you an overview and ideas how to mitigate fingerprinting.

https://techreviewadvisor.com/browser-fingerprinting/

You caught my attention. What are the names of those two extensions?

Check out Mullvad Browser, which is based on FF. It has always showed up as giving a non-unique fingerprint for me on the EFF site.

Tor Browser is designed to look like every other running Tor Browser on a somewhat-similar screen, if you use it.

https://github.com/arkenfox/user.js/ ?

So I've decided that trying to remove fingerprints completely is pointless, pretty difficult and overall unpleasant to deal with. What I think might be the better alternative is using extensions like Canvas Defender which give random fake values to the sites trying to fingerprint you.

Do be aware though, this means that coveryourtracks cannot give you an accurate look at how well you're protected, because in this case you'll want to have a unique fingerprint every time you surf the web. Attempts to block are unsuccessful most of the time, but overwhelming with information and random data feels like the way to go for now.

Cookie Auto Delete (and similar extensions) doesn't really help of you enable FF's built-in Total Cookie Protection (which you should).