(In reply to comment #9)
> Unfortunately I have no steps to reproduce. On my system it is pretty random,
> which makes the issue even more frustrating (and a real pain). "May I click
> this field? Will FF crash this time? Or should I first copy the field content
> in the clipboard?". See also my comment in bug 995356.
One thing that you can try is to disable the English (UK) and French dictionaries one by one and see if disabling one of them will make the crash go away. I strongly suspect that this is due to a corrupted dictionary file.
(In reply to comment #9)
> Unfortunately I have no steps to reproduce. On my system it is pretty random,
> which makes the issue even more frustrating (and a real pain). "May I click
> this field? Will FF crash this time? Or should I first copy the field content
> in the clipboard?". See also my comment in bug 995356.
One thing that you can try is to disable the English (UK) and French dictionaries one by one and see if disabling one of them will make the crash go away. I strongly suspect that this is due to a corrupted dictionary file.