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Firefox exits after I drag mouse to upper right corner

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Recently I've had Firefox completely exit without asking me anything when I had my left button click down and was moving the scroll bar upwards and accidently jerked my hand up to the corner. I use windows xp and a two button scroll mouse.

Recently I've had Firefox completely exit without asking me anything when I had my left button click down and was moving the scroll bar upwards and accidently jerked my hand up to the corner. I use windows xp and a two button scroll mouse.

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upgrade your browser to Firefox 8 and check