Firefox keeps crashing on Mate

[rusli]

Firefox keep on crashing!

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: firefox 46.0.1+build1-0ubuntu0.16.04.2
Uname: Linux 4.4.11-v7+ armv7l
AddonCompatCheckDisabled: False
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: armhf
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: ubuntu 1284 F.... pulseaudio
BrokenPermissions:
 datareporting/archived/2016-04/1461828388387.ad276ece-7545-4b2d-bae4-2ec24b7d2c84.main.jsonlz4 (0o600, wrong owner)
 saved-telemetry-pings/ad276ece-7545-4b2d-bae4-2ec24b7d2c84 (0o600, wrong owner)
BuildID: 20160511224456
Channel: Unavailable
CurrentDesktop: MATE
Date: Mon May 30 22:44:39 2016
Extensions: extensions.sqlite corrupt or missing
ForcedLayersAccel: False
IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite)
IpRoute:
 default via 192.168.1.1 dev wlan0 proto static metric 600
 169.254.0.0/16 dev wlan0 scope link metric 1000
 192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.160 metric 600
Locales: extensions.sqlite corrupt or missing
MostRecentCrashID: bp-c30efd7e-db0f-4f17-b3f4-094ad2160525
PciNetwork:

PrefSources: prefs.js
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=46.0.1/20160511224456 (In use)
RunningIncompatibleAddons: False
SourcePackage: firefox
Themes: extensions.sqlite corrupt or missing
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[bas.t (tycholursen)]

I'm seeing firefox crashes very often too (a couple of times each and every day), though on an amd64 system with Mate desktop. I really don't see any pattern and I also don't know whether running a Mate desktop is related to these crashes or not.

[Paul White (paulw2u)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. We are sorry that we do not always have the capacity to look at all reported bugs in a timely manner. There have been many changes in Ubuntu since that time you reported the bug and your problem may have been fixed with some of the updates. It would help us a lot if you could test it on a currently supported Ubuntu version.

When you test it and it is still an issue, kindly upload the updated logs by running only once:

apport-collect 1587094

and any other logs that are relevant for this particular issue.

[Launchpad Janitor (janitor)]

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