Thanks for your reply Scott. Closing with "Invalid" as bug was never confirmed.
** Changed in: firefox (Ubuntu) Status: Incomplete => 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/1428214 Title: FF: 36 - last window (of 6): no context menu + long lag for mouse/keyboard navigation Status in firefox package in Ubuntu: Invalid Bug description: I do not know in which version this bug manifested. Until #36, I had been stuck using #28, as all subsequent versions crashed when first starting up (I had 9 or so windows with lots of tabs, but whether that was the issue I don't know - #28 had no problems with it, all that came after were VERY slow to start up, and then crashed. With #36, I cleaned things up - only 6 windows, and not so many tabs - it comes up rather quickly and does not crash, but...) All windows but the last work as expected. Links, when right-clicked in the last window, do not display a context menu, and nothing happens. I normally only use the menu to open a link in a new tab, or once in a while, a new window. I can still do this by holding down the control- or shift- key while left-clicking on the link (a keyboard shortcut I just discovered, on a guess, when I found I could not do it the normal way). Also, if I use the navigation keys (or scroll-bars), or scroll-wheel, there is a (sometimes very long) lag between when I try to navigate in that direction, and when FF actually does so. ---------------------------------------------- scott@scott-ASUS-M2N68-AM-PLUS:~$ uname -a Linux scott-ASUS-M2N68-AM-PLUS 3.16.0-31-generic #41-Ubuntu SMP Tue Feb 10 15:24:46 UTC 2015 i686 athlon i686 GNU/Linux scott@scott-ASUS-M2N68-AM-PLUS:~$ lsb_release -dsc Ubuntu 14.10 utopic scott@scott-ASUS-M2N68-AM-PLUS:~$ echo $DESKTOP_SESSION Lubuntu -Scott Jacobs ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: firefox 36.0+build2-0ubuntu0.14.10.4 ProcVersionSignature: Ubuntu 3.16.0-31.41-generic 3.16.7-ckt5 Uname: Linux 3.16.0-31-generic i686 NonfreeKernelModules: nvidia AddonCompatCheckDisabled: False ApportVersion: 2.14.7-0ubuntu8.2 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: scott 2077 F.... pulseaudio /dev/snd/controlC1: scott 2077 F.... pulseaudio BuildID: 20150224133811 CRDA: Error: [Errno 2] No such file or directory: 'iw' Channel: Unavailable CurrentDesktop: LXDE Date: Wed Mar 4 11:38:22 2015 DefaultProfileIncompatibleExtensions: English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org English (GB) Language Pack - langpack-en...@firefox.mozilla.org Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} DefaultProfilePrefSources: prefs.js ForcedLayersAccel: False IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2014-11-01 (123 days ago) InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release i386 (20141022.1) IpRoute: default via 192.168.0.1 dev wlan0 proto static 192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.16 metric 9 MostRecentCrashID: bp-3bde6e14-6179-409d-a0c5-50d042150217 PciNetwork: Profile1IncompatibleExtensions: Global Menu Bar integration - globalm...@ubuntu.com English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org English (GB) Language Pack - langpack-en...@firefox.mozilla.org Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} Profile1PrefSources: prefs.js Profiles: Profile0 (Default) - LastVersion=36.0/20150224133811 (In use) Profile1 - LastVersion=28.0/20140410211157 (Out of date) RelatedPackageVersions: gecko-mediaplayer 1.0.9-2ubuntu1 browser-plugin-gnash 0.8.11~git20140419-1ubuntu2 icedtea-7-plugin 1.5.2-1ubuntu2~14.10 RfKill: RunningIncompatibleAddons: True SourcePackage: firefox UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/10/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1802 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M2N68-AM Plus dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1802:bd06/10/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM2N68-AMPlus:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1428214/+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