How to fix crashed mozilla firefox?

A crash in the Firefox is the Unexpected closing of the browser with out any prior message

This irrates a user because he has reload all the browser tabs and re login to secured connection and sometimes the irritation goes to peaks if he had a downloading file of above 90%

Rare crashes are common to every browser, but if your crashes are very frequent then it will be the serious issue

Tackle tips for Firefox Crash prevention

1. Update your Firefox - Update the browser, Plug Inns, Add ons, Drivers and mainly internet security software etc
2. Check for the viruses in your PC and update the internet firewall policy
3. Check whether the crash happens in safe mode or not, if no then you can prevent crashing, if crashing then uninstalling complete version and Installing new version can do the things
4. Check for your Ram errors or any other errors instantly after the crash happens, solving the eroor may restore your function
5. Get help from Firefox for fixing,(It will be quite long and Time taking process)