When Typing it textbox backspace moves page back
Every now and then when i am typing in a text box and try to backspace q mistake that i made, the page ends up going back one.
In about:config i have modified the browser.backspace_action and set it to 1, but the back space button will still navigate back a page when typing in TEXT BOXES ONLY. Its not all the time but happens randomly, and its really annoying any idea on how to fix it?
I doubt that a plugin could be causing this, or an add on by i can list them upon request.
Could the be a different short cut i may be pressing by mistake that navigates the page back?
I tried searching the support database, and the common responses but i found nothing.
Thanks for the help.
Sir.Mayo