Public bug reported: All buttons stop working, but the context menus still work. So do shortcuts. The problem disappears after one or two restarts, but is reproducible (at least on the two machines I tried it out on) on first install.
ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: firefox 44.0.2+build1-0ubuntu0.14.04.1 ProcVersionSignature: Ubuntu 3.16.0-60.80~14.04.1-generic 3.16.7-ckt22 Uname: Linux 3.16.0-60-generic x86_64 NonfreeKernelModules: vtsspp sep3_15 pax AddonCompatCheckDisabled: False ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: user1 3300 F...m pulseaudio /dev/snd/controlC0: user1 3300 F.... pulseaudio /dev/snd/controlC1: user1 3300 F.... pulseaudio BuildID: 20160209234642 Channel: Unavailable CurrentDesktop: GNOME Date: Sat Feb 20 09:53:04 2016 Extensions: extensions.sqlite corrupt or missing ForcedLayersAccel: False IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) InstallationDate: Installed on 2015-08-14 (189 days ago) InstallationMedia: Ubuntu-GNOME 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) IpRoute: default via 172.16.10.254 dev eth0 proto static 172.16.10.0/23 dev eth0 proto kernel scope link src 172.16.11.139 metric 1 IwConfig: eth0 no wireless extensions. lo no wireless extensions. Locales: extensions.sqlite corrupt or missing MostRecentCrashID: bp-c209cda9-f29d-4c7e-bf87-cdbc12160113 Plugins: DjView-4.9 - /usr/lib/mozilla/plugins/nsdejavu.so (djview-plugin) iTunes Application Detector - /usr/lib/mozilla/plugins/librhythmbox-itms-detection-plugin.so (rhythmbox-mozilla) Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell) IcedTea-Web Plugin (using IcedTea-Web 1.5.3 (1.5.3-0ubuntu0.14.04.1)) - /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so (icedtea-7-plugin) Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so PrefSources: prefs.js [Profile]/extensions/https-everywhere-...@eff.org/defaults/preferences/preferences.js Profiles: Profile0 (Default) - LastVersion=44.0.2/20160209234642 (In use) RelatedPackageVersions: djview-plugin 4.9-4ubuntu3 rhythmbox-mozilla 3.0.2-0ubuntu2+grilo gnome-shell 3.10.4-0ubuntu5.2 icedtea-7-plugin 1.5.3-0ubuntu0.14.04.1 RfKill: RunningIncompatibleAddons: False SourcePackage: firefox Themes: extensions.sqlite corrupt or missing UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/21/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V10.9 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: B85M-E45 (MS-7817) dmi.board.vendor: MSI dmi.board.version: 2.0 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MSI dmi.chassis.version: 2.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV10.9:bd04/21/2015:svnMSI:pnMS-7817:pvr2.0:rvnMSI:rnB85M-E45(MS-7817):rvr2.0:cvnMSI:ct3:cvr2.0: dmi.product.name: MS-7817 dmi.product.version: 2.0 dmi.sys.vendor: MSI ftp_proxy: ftp://proxy.tifrh.res.in:3128/ http_proxy: http://proxy.tifrh.res.in:3128/ ** Affects: firefox (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug third-party-packages trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1547768 Title: firefox buttons stop working after installing the uBlock Origin add-on To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1547768/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs