Since updating Firefox to version 22 (and later 23), it keeps crashing even if started in safe mode. This happens multiple times a day at random intervals in different web pages.
So far I have done these actions:
- clean re-install according to http://kb.mozillazine.org/Uninstalling_firefox
- disabled all plugins and extensions
- disabled hardware acceleration
- updated graphics drivers
- run a normal anti-virus program and Microsoft's Safety Scanner (no viruses/malware found)