firefox quantum not loading

[. . .]

All I know is the firefox quantum will not not load as I get taken to file manager and have no clue what any of it means or how to use any of it.

ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: firefox 54.0+build3-0ubuntu0.16.10.1
ProcVersionSignature: Ubuntu 4.8.0-59.64-generic 4.8.17
Uname: Linux 4.8.0-59-generic x86_64
AddonCompatCheckDisabled: False
ApportVersion: 2.20.3-0ubuntu8.7
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: foxyloxy 2380 F.... pulseaudio
BuildID: 20170612122018
Channel: Unavailable
CurrentDesktop: Unity
Date: Sat Dec 16 15:22:10 2017
Extensions: extensions.sqlite corrupt or missing
ForcedLayersAccel: False
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite)
InstallationDate: Installed on 2016-11-18 (392 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
IpRoute:
 default via 192.168.0.1 dev enp0s20u5u2 proto static metric 100
 169.254.0.0/16 dev enp0s20u5u2 scope link metric 1000
 192.168.0.0/24 dev enp0s20u5u2 proto kernel scope link src 192.168.0.178 metric 100
IwConfig:
 enp3s0 no wireless extensions.

 lo no wireless extensions.

 enp0s20u5u2 no wireless extensions.
Locales: extensions.sqlite corrupt or missing
PrefSources: prefs.js
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=54.0/20170612122018 (In use)
RfKill:
 0: hci0: Bluetooth
  Soft blocked: yes
  Hard blocked: no
RunningIncompatibleAddons: False
SourcePackage: firefox
Themes: extensions.sqlite corrupt or missing
UpgradeStatus: Upgraded to yakkety on 2017-04-18 (242 days ago)
dmi.bios.date: 05/19/2016
dmi.bios.vendor: Insyde
dmi.bios.version: F.09
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 81F1
dmi.board.vendor: HP
dmi.board.version: 64.29
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsyde:bvrF.09:bd05/19/2016:svnHP:pnHPNotebook:pvrType1ProductConfigId:rvnHP:rn81F1:rvr64.29:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Notebook
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP

[Paul White (paulw2u)]

Thank you for reporting this bug to Ubuntu. The 16.10 release reached EOL (end of line) on 20th July 2017, over five months ago. Please refer to this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases.

Please use only supported releases of Ubuntu when reporting bugs.

Firefox 57 is currently available from the repositories of all currently supported Ubuntu releases.

Please upgrade to or install a supported release. If you are still having problems with Firefox 57 then please let us know.

[. . . (otherwise)]

Thankyou so very much for your help.

My computer is all up to date and upgraded, with firefox 57 as part of
the package.

Thanks again, and have an amazing new year and many many more.

TK

On 27/12/17 12:01, Paul White wrote:
> Thank you for reporting this bug to Ubuntu. The 16.10 release reached
> EOL (end of line) on 20th July 2017, over five months ago. Please refer
> to this document for currently supported Ubuntu releases:
> https://wiki.ubuntu.com/Releases.
>
> Please use only supported releases of Ubuntu when reporting bugs.
>
> Firefox 57 is currently available from the repositories of all currently
> supported Ubuntu releases.
>
> Please upgrade to or install a supported release. If you are still
> having problems with Firefox 57 then please let us know.
>
> ** Changed in: firefox (Ubuntu)
> Status: New => Incomplete
>