Change the look of orkut by installing these cool looking orkut skins.
But first You need to install:
1. Firefox Browser
2. Greasemonkey Plugin
You can see an awesome collection of cool looking orkut skins here, and all of those can be downloaded from here.
“Inside Orkut” has also featured some good orkut templates
namely pinkut, bluekut, creamkut etc. etc.
How is it done?
Greasemonkey is used to add some extra bit of coding to webpages, coding is done in javascript. So all these scripts are coded in such a way that on being properly installed they will execute themselves whenever you visit orkut.com page. I myself is very fond greasemonkey userscripts and event tried my hands on it a few days ago. You can read more about greasemonkey plugin for mozilla firefox here at en.wikipedia.org/wiki/Greasemonkey