Here’s something odd for you fellow mac-heads. If you’ve updated OSX to 10.3.9, turn on your debug menu in Safari. Open up a blank tab or window. Click on debug and select “Use Transparent Window” in the list. Surprisingly enough, you get just what you’d expect. A transparent browser window. It works on any page that doesn’t have a color or background image declared for the body tag.
Strange little feature, no?
via TUAW