Firefox 20: Quick launch error after install => reboot

[thewul]

I do not have a problem, but just want to advise that after installing FF update (to version 20)
and launching it from the quick launch taskbar (sandboxed), I got an error.
Something with 'module not found'.

There were no issues launching FF UNsandboxed.

Rebooted pc, launching from quick launch was no problem now.

It is just a tip.

=