my firefox crash while opening sits please help me.....
i had the same problem. i went to the desktop icon and right clicked on it then clicked on the troubleshooting compatibility and ran that. worked like a charm. or you could possibly try the shortcuts fix too. then just for good measure i ran the IObit malware scan just to be safe. if this doesn't help you could use an alternate browser such as safari until you can research it some more.
hope this helps others with a similar problem in the future.