BUGCHECK_STR: 0xA
IRQL_NOT_LESS_OR_EQUAL (a)
Probably caused by : w22n51.sys
PROCESS_NAME: firefox.exe
probable cause: w22n51.sys, which is an intel wireless driver.
Cause
This bug check is issued if paged memory (or invalid memory) is accessed when the IRQL is too high. The error that generates this bug check usually occurs after the installation of a faulty device driver, system service, or BIOS.
Possible solution: Uninstall the intel wireless driver then download and install the latest version of the driver.
Please let us know if this fixes your issue. If the issue persists please post back with the latest minidump and we will try to get this sorted out for you.
*Edit*
I see Kimsland beat me to the punch so to speak. Guess I need to be a bit faster posting in the future hehe. There were no replies when I had started typing this.