Basically, what this thing does in 3 easy steps:
Doesn't save history.
Makes all cookies session cookies.
Deletes file cache when you close the browser.
This is pretty damn close to what Opera does in a default install, and anybody whose gone ga-ga over Firefox have been able to do with Ctrl-Shift-Del for years. It's not going to affect things much; NATS still prefers affiliate data in a GET/POST to cookies, so, there's highly unlikely to be that many lost sales, since most NATS folks turn down the cookie TTL.
I also said this in the other thread: We keep our NATS cookies at the default 365 days.
