This is a GreaseMonkey application that adds a user menu to user profiles on orkut that provides one click access to their scarpbook,album,add as friend etc when you right click on user pictures. This is really cool feature and avoid wasting time by visiting the user profile each time.
There was some other userscripts for firefox similar to this that replaced user name with links to scrapbook, album etc, but this one is better and beautiful. See screenshot
This script works only with Mozilla Firefox free downloadable.