Firefox does not open up fully when started, opens up in a reduced page.

[CMoffatt]

Binary package hint: firefox-3.5

Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.5) Gecko/20091109 Ubuntu/9.10 . Firefox 3.5.5. I open Firefox and it fills the whole screen in my monitor is what used to happen. Now it only opens up part of the way, about one-third, I have a 24" Asus monitor. It just started recently. I am running Kubuntu KDE 4.3.4. It happens every time I open Firefox.

ProblemType: Bug
Architecture: i386
Date: Tue Dec 8 22:27:40 2009
DistroRelease: Ubuntu 9.10
InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Package: firefox-3.5 3.5.5+nobinonly-0ubuntu0.9.10.1
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-16.52-generic
SourcePackage: firefox-3.5
Uname: Linux 2.6.31-16-generic i686
XsessionErrors: (polkit-gnome-authentication-agent-1:1993): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed