Happened again, this time when opening firefox right after gnome- terminal was opened and moved to the right side of the screen. The terminal window portion can be seen in the firefox window area.
Dragging and remaximising Firefox fixed the window. ** Attachment added: "ff_terminal_right_window.png" https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1801380/+attachment/5210376/+files/ff_terminal_right_window.png -- 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/1801380 Title: Right side of window and menu area is duplicated every time on first run Status in firefox package in Ubuntu: New Bug description: Every time I open Firefox with previous session tabs the first time right after logging in, the usable portion of the window is shrunk, and the right side of the window with the last tab, menus, and extension icons is duplicated on the right side of the window. (See screenshot) Closing and reopening Firefox almost always fixes the issue. I may have had this happen once on a non-first run after resuming. Started happening recently I think in 62.0.3 Expected: Window opens normally. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: firefox 63.0+build2-0ubuntu0.18.04.2 ProcVersionSignature: User Name 4.15.0-38.41-generic 4.15.18 Uname: Linux 4.15.0-38-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.20.9-0ubuntu7.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 1745 F.... pulseaudio /dev/snd/controlC0: ubuntu 1745 F.... pulseaudio BuildID: 20181023214826 Channel: Unavailable CurrentDesktop: ubuntu:GNOME Date: Fri Nov 2 10:55:29 2018 DefaultProfileExtensions: extensions.sqlite corrupt or missing DefaultProfileIncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) DefaultProfileLocales: extensions.sqlite corrupt or missing DefaultProfilePrefSources: prefs.js DefaultProfileThemes: extensions.sqlite corrupt or missing EcryptfsInUse: Yes ForcedLayersAccel: False IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2018-09-12 (50 days ago) InstallationMedia: Ubuntu 16.04.5 LTS "Xenial Xerus" - Release amd64 (20180731) IpRoute: default via 192.168.1.1 dev wlp3s0 proto dhcp metric 600 169.254.0.0/16 dev wlp3s0 scope link metric 1000 192.168.1.0/24 dev wlp3s0 proto kernel scope link src 192.168.1.224 metric 600 MostRecentCrashID: bp-5252eef0-71dd-4e49-8315-64d660180929 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash Profile1Extensions: extensions.sqlite corrupt or missing Profile1IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) Profile1Locales: extensions.sqlite corrupt or missing Profile1PrefSources: prefs.js Profile1Themes: extensions.sqlite corrupt or missing Profiles: Profile0 (Default) - LastVersion=63.0/20181023214826 (In use) Profile1 - LastVersion=62.0/20180913170346 (Out of date) RunningIncompatibleAddons: False SourcePackage: firefox SubmittedCrashIDs: bp-5252eef0-71dd-4e49-8315-64d660180929 bp-57477e57-d8dd-4ea9-ba66-270d80180929 bp-821e4afc-cb3c-4fe2-a7ba-586440180929 bp-8b4ffe0f-54ef-4969-b8fa-7d6bd0180929 UpgradeStatus: Upgraded to bionic on 2018-09-28 (34 days ago) dmi.bios.date: 07/09/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: A17 dmi.board.vendor: Dell Inc. dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA17:bd07/09/2018:svnDellInc.:pnLatitude3340:pvr00:rvnDellInc.:rn:rvr:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude 3340 dmi.product.version: 00 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1801380/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

