Version for Dark Window Themes Rated 3 out of 5 stars

Here is a modified version with White text so the title will show up on window borders when using dark themes.

http://www.mediafire.com/?hrhl8aqae8erui8

For those curious, the change was to add :
cx.fillStyle = "rgb(255, 255, 255)";

Right after :
cx.font = 'message-box';
cx.fillStyle = '-moz-MenuBarText';
cx.textBaseline = 'middle';

In :
aero-overlay.xul