firefox will not start
Running WinXP. Have had problem with Firefox not shutting down properly when closed (always have to kill Firefox in TaskManager before I can start a new session and it asks if I want to restore previous session when open anew). Now won't even start Firefox at all (other than loads it into TaskManager)
Alla svar (1)
It is quite likely that one of your addons is causing the problem. Follow the steps given in this article to find out: Troubleshooting extensions and themes.
To know more about Firefox hanging when you close it, read this article: Hang at exit