Here is new Wordpress plug in release by Anirudh (anirudhsanjeev) called OneClick, where OneClick is a Wordpress Plugin + Firefox Extension duo combo. With this plugin users can upload and install any Wordpress theme or Plugin to their Wordpress blog with just one click. OneClick actually offer the differences where it’s comes with Firefox plugin where you can upload any theme/plugin from the zip download location. There is no need to download and upload these theme/plugin to your Wordpress with “old style” anymore.

Refer these pictures for more:

Install Wordpress Plugin

Install Wordpress Theme

Direct download for OneClick and it’s Firefox extension can be made at Anirudh site