Firefox V33.0 locking up system

[NoOp]

On 11/28/2014 07:52 PM, Chris wrote:
> This is Firefox V33 for Ubuntu. Running on Ubuntu 14.04.1 LTS and Gnome
> 3.12.2. I've noticed that periodically Firefox will lockup, clock on top
> task bar will quit running and I'll have to to CTRL-F1, log in and do a
> sudo reboot to restart system. Thinking it may be memory I ran Memtest86
> for 6hrs today with no errors noted. Could the Firefox cached web
> content have anything to do with this? Last night it happened as I was
> scrolling down through my Facebook feed.
> 
> Chris
> 

See:
<http://comments.gmane.org/gmane.linux.ubuntu.user/276272>
(14.04 after upgrade freezes with fire fox)
and
<http://permalink.gmane.org/gmane.linux.ubuntu.user/276352>
(Re: 14.04 after upgrade freezes with fire fox)