From roundabout software:
All browsers save history of Web sites you have visited, Web pages, pictures, videos to speed up access for later usage. However, this can be a problem if you don t want others to see this information. Internet Soap cleans out browser and windows related history, protecting your privacy and freeing up disk space and with the integrated shredder, your history is gone for good. With support for the most popular browsers, Internet Explorer, Opera Netscape, and FireFox, Internet Soap is the easy to use solution for protecting your online and computer privacy.