I've managed to reproduce this issue using Firefox 100.0.1 Snap on Ubuntu 22.04. Marking this as dupe because it has been already reported in bug 1752414.
*** This bug has been marked as a duplicate of bug 1752414 *** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971608 Title: Firefox PDF font rendering is often messed up To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1971608/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
