I have a HTML mathing&replace proxy wich turns all cookies into session-only cookies .

When I come to the forum i have to type my password and username once and I'm logged in for the rest of the session .
When I close my browser I'm logged out .

Good thing for that last part .
I don't want my little sister inhere posing as me or something .
Se says she will "only" play her games (Sims , RC Tycoon , ...) but everytime I come on after her I have to clean my system up .