CookieCuller is a must-have cookie manager for power users Rated 4 out of 5 stars
CookieCuller lets you have detailed control on which cookies you should keep, and can delete the rest of the cookies every startup. This means it will also delete those sneaky Third-Party Cookies of ads and trackers.
CookieCuller, of course has lots of things it can improve on:
First, CookieCuller should provide a bonus feature that gives Firefox a toolbar button that lets the user toggle "Accept Third-Party Cookies". Firefox has problems when that option is disabled, but if we have this button, then we don't have to go though the Options dialog enable and then re-enable it.
Next, CookieCuller should group together similar websites so that I can protect/unprotect by groups.
I hope that CookieCuller will continue to evolve into the best Cookie Manager that Firefox itself should have from day 1.