CCleaner: Cover ur Tracks

     CCleaner is our system optimization, privacy and cleaning tool. It removes unused files from
your system - allowing Windows to run faster and freeing up valuable hard disk space.
It also cleans traces of your online activities such as your Internet history.
Additionally it contains a fully featured registry cleaner.

Cleans the following:

Internet Explorer:
Temporary files, history, cookies, super cookies, Autocomplete form history, index.dat files.

FirefoxFirefox:
Temporary files, history, cookies, super cookies, download history, form history.

Google Chrome:
Temporary files, history, cookies, super cookies, download history, form history.

Opera:
Temporary files, history, cookies, super cookies, download history.

Apple Safari:
Temporary files, history, cookies, super cookies, form history.

Other Supported Browsers:
K-Meleon, Rockmelt, Flock, Google Chrome Canary, Chromium, SeaMonkey, Chrome Plus, SRWare Iron, Pale Moon, Phoenix, Netscape Navigator, Avant and Maxthon.

Windows:
Recycle Bin, Recent Documents, Temporary files, Log files, Clipboard, DNS Cache, Error Reporting, Memory Dumps, Jump Lists.

Registry Cleaner:
Advanced features to remove unused and old entries, including File Extensions, ActiveX Controls, ClassIDs, ProgIDs, Uninstallers, Shared DLLs, Fonts, Help Files, Application Paths, Icons, Invalid Shortcuts and more...

( https://www.piriform.com/ccleaner )