this is almost certainly triggered by some extension you have installed.
Start firefox without extensinos loaded by running from the command line:
firefox -safe-mode
... if that helped, disable your extensions one by one in the tools -> addons dialog until your problem goes away.
Thanks, - Alexander
this is almost certainly triggered by some extension you have installed.
Start firefox without extensinos loaded by running from the command line:
firefox -safe-mode
... if that helped, disable your extensions one by one in the tools -> addons dialog until your problem goes away.
Thanks,
- Alexander