This is one of the most wanted topic related to orkut. Saving display pic of any orkut profile is not just as easy as you are thinking. Right clicking on the profile picture and using “save picture as” option doesn’t work. So solution is to install Single Click Profile Optimizer, a grease monkey script. (how?)
After installing it, just right-click on the profile picture given in your friend list or scrapbook further click on the picture that is opened by the profile optimizer and click on the option of save picture as….
Check the screenshot for further clarification…. (click on it for larger image)