One of the things we're working on is an actual website browsing program which we're calling WinCustomize.
The program will do more than just browse this site though, it will let you directly apply a skin. So if you're on and you like the wallpaper or WindowBlinds skin or DesktopX object or WinAmp skin or whatever, you can just click on Apply and it'll download and apply that skin automatically.
We're writing it as a way to try to help support the site. It'll let you do everything that you can from the browser and eventually allow you to do even more (such as access additional statistics and other things that would require a lot of bandwidth to do via a web page but not much bandwidth when done by a program).
The program will be $14.95 when it's completed.
Here's a link to a screenshot:
http://pooh.stardock.com/wincustomize.jpg
We expect it to become available next month on the store.