Anyone would prefer a fast web browser like Google chrome that could render a page of old Facebook smoothly but worry about his own privacy and security. As Google chrome received heavy criticism at privacy and security.
Google Chrome is based on the free Source code Chromium project. The Chromium project is released under the BSD license and there is a cool software company "SRWare" build it to people who care about their own privacy and called it SRWare Iron . Also they provide a comparison page between Google chrome and SRWare Iron. Here you a picture of SRWare Iron.