Thank you for taking the time to report this bug and helping to make Ubuntu better. However, as you note in your last comment, you are not using a software package provided by the official Ubuntu repositories. Because of this the Ubuntu project can not support or fix your particular bug. Thanks!
If you are interested in learning more about software repositories and Ubuntu, check https://help.ubuntu.com/community/Repositories ** Changed in: firefox (Ubuntu) Status: Confirmed => Invalid -- 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/989997 Title: Font rendering errors in Firefox Status in “firefox” package in Ubuntu: Invalid Bug description: Under Ubuntu 12.04 I get frequently font rendering errors in Firefox (currently 12.0). The example site is: http://www.spidersweb.pl/2012/04/ubuntu-12-04-oficjalnie-potezny-dopracowany-system.html a screenshot from it showing the problem attached. The problem for a specific tab is usually gone after marking buggy text with a mouse, switching to another app and back etc. However, it's back after reloading a page. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: firefox 12.0+build1-0ubuntu0.12.04.1 ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14 Uname: Linux 3.2.0-24-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.0.1-0ubuntu6 Architecture: amd64 BuildID: 20120423122928 Date: Fri Apr 27 20:16:16 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328) Profile0IncompatibleExtensions: Novell Moonlight - ID=moonli...@novell.com, Version=3.99.0.3, minVersion=1.5, maxVersion=3.6.*, Location=app-profile, Type=extension, Active=Yes Atlassian Bonfire - ID=bonfire-...@atlassian.com, Version=1.8.5.0, minVersion=3.6, maxVersion=10.0.*, Location=app-profile, Type=extension, Active=Yes Firebug - ID=fire...@software.joehewitt.com, Version=1.9.1, minVersion=5.0, maxVersion=12.0a1, Location=app-profile, Type=extension, Active=Yes checkCompatibility - ID=check-compatibil...@dactyl.googlecode.com, Version=1.3, minVersion=4.0, maxVersion=10.0a1, Location=app-profile, Type=extension, Active=Yes Profile0UserJS: network.protocol-handler.external.picasa - true network.protocol-handler.app.picasa - /usr/bin/picasa Profile1IncompatibleExtensions: Mozilla QA Companion - ID={667e9f3d-0096-4d2b-b171-9a96afbabe20}, Version=1.2.3, minVersion=3.0, maxVersion=12.*, Location=app-profile, Type=extension, Active=Yes Add-on Compatibility Reporter - ID=compatibil...@addons.mozilla.org, Version=1.1, minVersion=3.5, maxVersion=14.0a1, Location=app-profile, Type=extension, Active=Yes Test Pilot - ID=testpi...@labs.mozilla.com, Version=1.2.1, minVersion=3.5, maxVersion=14.0a1, Location=app-profile, Type=extension, Active=Yes Profile1UserJS: network.protocol-handler.external.picasa - true network.protocol-handler.app.picasa - /usr/bin/picasa Profile2UserJS: network.protocol-handler.external.picasa - true network.protocol-handler.app.picasa - /usr/bin/picasa Profiles: Profile0 - LastVersion=12.0/20120423122928 (Running) Profile1 - LastVersion=14.0a2/20120427042005 (Out of date) Profile2 - LastVersion=4.0.1/20110429090038 (Out of date) Profile3 - LastVersion=Safe Mode/Safe Mode (Out of date) SourcePackage: firefox UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/989997/+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