Does a great job - as multiple of his addons!

Great

Starts to break some sites after the last Firefox update

Tested on https://browserleaks.com/ and https://webbrowsertools.com/font-fingerprint/
Seems to work fine, I get a different fingerprint ID each time I load a page :)

Singlehandedly flipped my result on https://coveryourtracks.eff.org/
(Used in LibreWolf)

This needs to be more widely known!

Completely unobtrusive and does what it says.

And ignore the reviews that say this add-on makes your browser more unique, because they don't understand how it works. It's creates a *different fingerprint every time*, which means it no longer consistently identifies your particular browser. Of course random values should be unique.

This is great, but it breaks jellyfin's media player's menus

It does a good job with the spoofing. Thanks to the developer...

Nice, i suggest an option wich shows the default out-of-the-box windows fonts, i think this could be more low profile