Google Desktop, Google Toolbar, Chrome, Picasa and Earth: Almost every Google application sends information back home. GoogleClean prevents Google applications from sending unnecessary personal information. User IDs can be made anonymous, personal data can be deleted and spy cookies can be destroyed. After using GoogleClean you can still use your Google applications. The only difference is that there will no personal information be sent in future.
GoogleClean supports Google Desktop, Google Chrome, Google Toolbar, Google Picasa and Google Earth. Additionally GoogleClean can find and delete local data of Google web applications like YouTube or Google Mail.