iGoogle Themes API - Developers

deprecated
iGoogle Themes
From their site: iGoogle provides users with a personalized view of the web. You can leverage the themes API and tools to build themes about outer space, cartoons, dogs, or anything you can dream up, helping to further personalize iGoogle. This is your chance to redesign the Google homepage for tens of millions of iGoogle users. Your theme can modify the header and footer images, text colors, link colors, gadget frames, and more.