Thank you for reporting this bug to Ubuntu. Ubuntu 19.10 (eoan) reached end-of-life on July 17, 2020.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in. ** Changed in: firefox (Ubuntu) Status: Confirmed => Won't Fix ** Tags added: tearing -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1838965 Title: Screen tearing in Firefox on Wayland Status in Mozilla Firefox: Confirmed Status in firefox package in Ubuntu: Won't Fix Bug description: Details here: https://photos.app.goo.gl/9kA7R6KqNaSsn9CB8 ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: firefox 68.0.1+build1-0ubuntu2 ProcVersionSignature: Ubuntu 5.2.0-8.9-generic 5.2.0 Uname: Linux 5.2.0-8-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 BuildID: 20190719083815 CurrentDesktop: ubuntu:GNOME Date: Mon Aug 5 13:36:32 2019 DefaultProfileExtensions: extensions.sqlite corrupt or missing DefaultProfileIncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) DefaultProfileLocales: extensions.sqlite corrupt or missing DefaultProfilePrefErrors: Unexpected character ',' before close parenthesis @ /usr/lib/firefox/omni.ja:greprefs.js:1141 DefaultProfileThemes: extensions.sqlite corrupt or missing InstallationDate: Installed on 2019-08-04 (0 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190802) Profiles: Profile1 (Default) - LastVersion=None/None (Out of date) Profile0 - LastVersion=68.0.1/20190719083815 (In use) SourcePackage: firefox UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1838965/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp