History Killer helps to protect your privacy by removing traces of computer and Internet activities with a single mouse click. Free scan will show you the size of disk space you can free. User-friendly interface and understandable descriptions will help you securely and quickly remove exactly what needs to be removed. History Killer works with Internet Explorer, Firefox Mozilla, Netscape, Opera and Flock web browsers! Files and traces once deleted with History Killer can never be recovered! History Killer also includes more than 180 plug-ins and regular plug-in updates for free.