It may not be just limited to Firefox, I can confirm the WebKit inspector window has rendering issues too. Ubuntu MATE Welcome is an example.
$ ubuntu-mate-welcome --inspect (Note that I was running from its source code, I have not checked the snap) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1917183 Title: Font spacing and rendering is wrong in Firefox 86 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1917183/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
