app tabs aren't copied to new windows

[NickNackGus]

When opening a new window, app tabs remain in the first window, and are not duplicated in the second window. This by itself is not a problem, but probably a feature request. More importantly, if the first window is closed before the second window, the app tabs are lost entirely. They have to be manually re-opened and set as app tabs.

This bug report needs to be sent to Mozilla, not Ubuntu. I can't figure out how to do this, though.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: firefox 10.0.2+build1-0ubuntu0.11.10.1
ProcVersionSignature: Ubuntu 3.0.0-16.28-generic 3.0.17
Uname: Linux 3.0.0-16-generic x86_64
NonfreeKernelModules: nvidia
AddonCompatCheckDisabled: True
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: tim 2003 F.... pulseaudio
 /dev/snd/controlC0: tim 2003 F.... pulseaudio
 /dev/snd/pcmC0D0c: tim 2003 F...m pulseaudio
BuildID: 20120216115113
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
   Mixer name : 'Realtek ALC889A'
   Components : 'HDA:10ec0885,1458a102,00100101'
   Controls : 41
   Simple ctrls : 23
Card1.Amixer.info:
 Card hw:1 'NVidia'/'HDA NVidia at 0xfcffc000 irq 19'
   Mixer name : 'Nvidia GPU 0d HDMI/DP'
   Components : 'HDA:10de000d,10de0101,00100100'
   Controls : 16
   Simple ctrls : 4
Channel: release
Date: Mon Feb 27 17:04:43 2012
ForcedLayersAccel: False
IfupdownConfig:
 auto lo
 iface lo inet loopback
IncompatibleExtensions: FlashGot - ID={19503e42-ca3c-4c27-b1e2-9cdb2170ee34}, Version=1.3.9, minVersion=1.9a3, maxVersion=1.9.*, Location=app-profile, Type=extension, Active=Yes
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
IpRoute:
 default via 192.168.2.1 dev wlan0 proto static
 169.254.0.0/16 dev wlan0 scope link metric 1000
 192.168.2.0/24 dev wlan0 proto kernel scope link src 192.168.2.10 metric 2
Profiles: Profile0 (Default) - LastVersion=10.0.2/20120216115113 (Running)
RunningIncompatibleAddons: True
SourcePackage: firefox
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/17/2010
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F11
dmi.board.name: GA-MA785GM-US2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF11:bd05/17/2010:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA785GM-US2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA785GM-US2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA785GM-US2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.