I'm unconvinced somehow:
If you are experiencing a crash while typing in the Firefox address bar, you can fix the problem by uninstalling Firefox 1.0.1, completely removing the Firefox program folder (probably C:\Program Files\Mozilla Firefox on Windows or /home/From its release notes.
/firefox-installer/ on Linux), and reinstalling Firefox 1.0.1.
Here's what's new in Firefox 1.0.1:
- Improved stability
(Not to pick on Firefox or anything — finally moved to 1.0 from 0.9.3 last night and happy with lots of incremental changes, although it took me a while to get my readline-y key bindings back, but that's at least half gtk2's fault.)