firefox no option to print double sided

[2u2Az1h6zHbBI0oZgFWj]

There is no option to print on both sides of a piece of paper on Firefox 13.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: firefox 13.0+build1-0ubuntu0.12.04.1
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic-pae 3.2.16
Uname: Linux 3.2.0-24-generic-pae i686
NonfreeKernelModules: fglrx
AddonCompatCheckDisabled: False
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu8
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: SB [HDA ATI SB], device 0: ALC272X Analog [ALC272X Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: brett 4061 F.... pulseaudio
 /dev/snd/controlC0: brett 4061 F.... pulseaudio
 /dev/snd/pcmC0D0p: brett 4061 F...m pulseaudio
BuildID: 20120601173917
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xf2300000 irq 16'
   Mixer name : 'Realtek ALC272X'
   Components : 'HDA:10ec0272,1025036e,00100001'
   Controls : 21
   Simple ctrls : 12
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xf2210000 irq 19'
   Mixer name : 'ATI RS690/780 HDMI'
   Components : 'HDA:1002791a,00791a00,00100000'
   Controls : 4
   Simple ctrls : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Channel: release
Date: Fri Jun 8 17:40:34 2012
ForcedLayersAccel: False
IfupdownConfig:
 auto lo
 iface lo inet loopback
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
IpRoute:
 default via 192.168.1.1 dev wlan0 proto static
 169.254.0.0/16 dev wlan0 scope link metric 1000
 192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.132 metric 2
Profiles: Profile0 (Default) - LastVersion=13.0/20120601173917 (In use)
RelatedPackageVersions:
 google-talkplugin 2.9.10.0-1
 icedtea-6-plugin 1.2-2ubuntu1
 rhythmbox-mozilla 2.96-0ubuntu4
 totem-mozilla 3.0.1-0ubuntu21
RunningIncompatibleAddons: False
SourcePackage: firefox
UpgradeStatus: Upgraded to precise on 2012-04-20 (49 days ago)
dmi.bios.date: 06/01/2010
dmi.bios.vendor: Gateway
dmi.bios.version: V1.06
dmi.board.name: NV53A
dmi.board.vendor: Gateway
dmi.board.version: V1.06
dmi.chassis.type: 10
dmi.chassis.vendor: Gateway
dmi.chassis.version: V1.06
dmi.modalias: dmi:bvnGateway:bvrV1.06:bd06/01/2010:svnGateway:pnNV53A:pvrV1.06:rvnGateway:rnNV53A:rvrV1.06:cvnGateway:ct10:cvrV1.06:
dmi.product.name: NV53A
dmi.product.version: V1.06
dmi.sys.vendor: Gateway

[madbiologist (me-again)]

Is this still occurring on Firefox 91?

[Launchpad Janitor (janitor)]

[Expired for firefox (Ubuntu) because there has been no activity for 60 days.]