I really like this script. If you don't have Web Of Trust extension or similar extensions/scripts that may place an icon or other object under a google image, then this script should be a 5 star for you, otherwise, it's annoying when neither WOT or this script can be customized so they don't intersect. Maybe they can, but I'm not a scripter.
Edit: Silly me. Since the icon is an image, WoT automatically adds an WOT icon to the script icon. Kinda makes things ugly, but it's not really a "problem" with the script.