Rated 5 out of 5 stars

"This is an awesome extension. I hope it gets updated for FF4!"

It's working great on FF4b10pre

"I just want to Enable all cookies, Protect 2 cookies and Del ete all others with a button in 1 click. (a blocklist, and a whitelist is ok), Nothing so far will do it.
Update: I edited the install.rdf and installed it and it seems ok so far but it can't do the above."

Yeah CookieCuller is what you want, protect to te 2 sites and all the other cookies will be nerfed on shutdown, about the closest in functionality.

This review is for a previous version of the add-on (1.0.3.1-signed).