mozilla-firefox crached (disappeared) when navigating to following url http://forum.parallels.com/thread5763.html Reproducible: Always
Doesn't crash here. Sure it's no problem with any extension?
No info here. Try with a clean profile, if it doesn't help, post emerge --info and a backtrace you get when running /usr/lib/mozilla-firefox/firefox-bin http://www.gentoo.org/proj/en/qa/backtraces.xml