I assume that privacy.resistFingerprinting preference is somehow being enabled before sessionstore-backups are loaded which is why the window state appears unmaximized and distorted.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1940707 Title: Maximized window becomes a mess at next startup after manually choosing to restore previous session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1940707/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs