Great addon Rated 5 out of 5 stars
Protects the cookies you whitelist while deleting the cookies you do not want upon Firefox shutdown. This is the way cookie management should be. Thanks dev!
I was having problems with whitelisted cookies being deleted until I realized that I must set Firefox to not delete cookies (Set privacy setting to "keep until they expire" under Firefox's Options menu). Otherwise, I think Firefox will just override Cookie Culler's whitelist. Let Cookie Culler delete the cookies for you.
Requested features: Great addon but if you want to add anything, I would suggest: 1) grouping cookies by domain for easier organization 2) deleting cookies every x seconds (some sort of timer option).