We are sorry that we do not always have the capacity to review all reported bugs in a timely manner. You reported this bug some time ago and there have been many changes in Ubuntu since that time.
Ubuntu 12.04 (precise) reached end-of-life on April 28, 2017. Do you still see a problem related to the one that you reported in a currently supported version of Ubuntu? Please let us know if you do and in which version of Ubuntu otherwise this report can be left to expire in approximately 60 days time. Thank you for helping make Ubuntu better. Paul White [Ubuntu Bug Squad] ** Changed in: firefox (Ubuntu) Status: Confirmed => Incomplete -- 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/1048539 Title: firefox update add-ons back button disabled Status in firefox package in Ubuntu: Incomplete Bug description: Please enable the back button when there is a problem (e.g. connection error) on Add-ons update. See print-screen. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: firefox 15.0+build1-0ubuntu0.12.04.1 ProcVersionSignature: Ubuntu 3.2.0-30.48-generic-pae 3.2.27 Uname: Linux 3.2.0-30-generic-pae i686 NonfreeKernelModules: nvidia AddonCompatCheckDisabled: False AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu13 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: hans 5290 F.... pulseaudio /dev/snd/controlC0: hans 5290 F.... pulseaudio BuildID: 20120825192214 CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfdff8000 irq 45' Mixer name : 'Realtek ALC888' Components : 'HDA:10ec0888,1458a002,00100001' Controls : 40 Simple ctrls : 21 Card1.Amixer.info: Card hw:1 'SAA7134'/'saa7133[0] at 0xfdcfe000 irq 16' Mixer name : 'SAA7134 Mixer' Components : '' Controls : 6 Simple ctrls : 3 Channel: Unavailable Date: Mon Sep 10 09:49:55 2012 ForcedLayersAccel: False IpRoute: default via 10.0.0.138 dev eth0 proto static 10.0.0.0/24 dev eth0 proto kernel scope link src 10.0.0.2 metric 1 169.254.0.0/16 dev eth0 scope link metric 1000 192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 Profiles: Profile0 (Default) - LastVersion=15.0/20120825192214 (In use) RfKill: RunningIncompatibleAddons: False SourcePackage: firefox UpgradeStatus: Upgraded to precise on 2012-03-09 (184 days ago) WpaSupplicantLog: dmi.bios.date: 08/23/2010 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F14 dmi.board.name: P43-ES3G dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF14:bd08/23/2010:svnGigabyteTechnologyCo.,Ltd.:pnP43-ES3G:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP43-ES3G:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: P43-ES3G dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1048539/+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