Chrome does some really weird shit though in terms of keeping memory - even if you clear all the history options in chrome it still retains certain info such as autocomplete stuff, cached webpages etc. For some reason, I cannot get it to forget the TA c0r Paris Terrorist attacks thread - it always comes up as a suggestion when I start typing in to the address box.

I am the PCI compliance office for a company and the merchant processing gateway refused to insure us if we used Chrome as the browser due t it retaining secure info.