Please consider turning on send info to Mozilla from with in Firefox before posting a question. This helps us help you. I have no info from your system that would help see things that cause issues. Hi, not enough info supplied by you to determine what the issue could be. How much ram to you have ? Please submit up to 5 bp- files as per instructed in the URL, Thank You. https://support.mozilla.org/en-US/kb/firefox-crashes-asking-support Most issues have to do with out of date or corrupted Video Card Drivers. Please update them.