[Plugin: WordPress Theme Demo Bar] How to display all themes to visitors.?

On the configuration page, under All themes and Stats, there is a list of all the themes and a preview when you click on them. Is it possible to show this on the frontside for the visitors? I am looking for a solutin where the visitors can preview my themes and download them from my site.

http://wordpress.org/extend/plugins/wordpress-theme-demo-bar/