Dear team, I've been having issues today with firefox which started suddenly, trying to access any website does not work and no error message is returned I've tried google, facebook, local network sites even though all is fine on other browsers. I have followed all steps in your troubleshooting guide with no luck. Refreshing firefox, deleting cache, re installing.

troubleshooting mode doesn't start at all and crashes after high CPU usage in task manager

creating a new profile works until restarting the application then the problem re occurs. I've also sent multiple reports.