I've been developing a web game. Firefox is my browser of choice, and firebug is by far the best tool I've found for debugging, profiling, etc.
Since the last major firefox update, however, my browser crashes if I have firebug open on page load.
This is a comparatively complex app. You can see it at
https://energematrice6.com if interested. (Note that the login server does not crash--only the game server itself, which must be accessed through the login page).
This is not an issue that affects the end-user, so I can't currently afford the time to look into it, but it DOES inconvenience me. Does anyone have any ideas as to what could be causing this?