I see the tooltip and context menu issue repeatedly. I'm now on a fresh install of Ubuntu 19.04 on Wayland and running Firefox 66.0.4. So it doesn't seem to be anything too specific to my install.
-- 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/1780790 Title: Menus, tooltips and dropdowns are often misplaced on screen Status in Mozilla Firefox: Confirmed Status in firefox package in Ubuntu: New Bug description: I've noticed a few problems with misplaced elements in firefox UI that I am not sure are all the same bug: - In what appears to be random chance tooltips and menus are often misplaced on screen. It's common but not fully reproducible. What I see is right-clicking an element on a page or hovering over a link and having the menu/tooltip show up somewhere different on the page. Doing it again immediately after often results in it appearing in the right place the second time. - When using an external screen placed on top of the internal one with firefox maximized on the internal screen the URL bar's dropdown would consistently appear on the external screen, completely outside the firefox window, instead of the normal location Let me know what extra information is needed do diagnose this. I'm running gnome-shell and have used both Xorg and Wayland sessions. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: firefox 61.0+build3-0ubuntu0.18.04.1 ProcVersionSignature: Ubuntu 4.15.0-24.26-generic 4.15.18 Uname: Linux 4.15.0-24-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pedrocr 2259 F.... pulseaudio BuildID: 20180703115938 Channel: Unavailable CurrentDesktop: ubuntu:GNOME Date: Mon Jul 9 15:00:50 2018 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 2018-05-31 (39 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) IpRoute: default via 10.120.200.1 dev wlp4s0 proto dhcp metric 600 10.23.69.0/24 dev tun0 proto kernel scope link src 10.23.69.103 10.120.200.0/22 dev wlp4s0 proto kernel scope link src 10.120.203.246 metric 600 169.254.0.0/16 dev tun0 scope link metric 1000 Locales: extensions.sqlite corrupt or missing MostRecentCrashID: bp-a9ef45a0-cbbc-451a-a76b-c36ed1180623 PrefErrors: Unexpected character ',' whilst parsing int @ /usr/lib/firefox/defaults/pref/vendor-gre.js:8 PrefSources: prefs.js Profiles: Profile0 (Default) - LastVersion=61.0/20180703115938 (In use) RunningIncompatibleAddons: False SourcePackage: firefox Themes: extensions.sqlite corrupt or missing UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/22/2018 dmi.bios.vendor: LENOVO dmi.bios.version: N1CET66W (1.34 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FAS5TS00 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN1CET66W(1.34):bd03/22/2018:svnLENOVO:pn20FAS5TS00:pvrThinkPadT460s:rvnLENOVO:rn20FAS5TS00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T460s dmi.product.name: 20FAS5TS00 dmi.product.version: ThinkPad T460s dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1780790/+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