PurgeIE Pro 

PurgeIE Pro is a Cache and Cookie cleaner for Internet Explorer users to eliminate their surfing tracks. PurgeIE Pro includes 'secure erase' and support for Plugins. PurgeIE Pro manages its cleanup functions without requiring a system restart.
secure erase secure delete plugins purge index.dat userdata internet explorer ie cache cookie cookies history

PurgeIE 

PurgeIE is a Cache and Cookie cleaner for Internet Explorer users to eliminate their surfing tracks. PurgeIE now has functions to assist in Cookie Control. PurgeIE manages its cleanup functions without requiring a system restart.
purge index.dat userdata internet explorer ie cache cookie cookies history cookie blocking security zones cleaner

PurgeFox 

PurgeFox is a utility program specifically designed for users of the popular FireFox browser to remove the surfing tracks retained by FireFox, I.E. and Windows. It lets you easily protect the Cookies you want to keep and quickly delete the rest.
firefox cookies cache history track cleaner footprints clean security protect secure erase secure delete