It seems to me it no longer works.

Unfortunately no longer works. Says it deleted cookies but the cookies are still there, very deceiving. GitHub Issues ignored, project dead.

What a shame, this is a much needed extension.

This addon is no longer auto deleting cookies that aren't whitelisted. And it seems a number of cookie managers are now suffering the same issue, WTF Mozilla can't add this as a standard features to FF is beyond me.

Needs a blacklist mode.

One of the essential plugins for anonymity. This allows you to control cookies. Firefox have some protection built in but this gives you much more control with whitelists etc just 2 clicks away if you need it which makes it a must to those that want some level of anonymity while surfing the net.

Really useful extension for keeping cookies under control without having to think about it. It automatically deletes cookies from closed tabs while keeping the ones you trust. I like that it supports containers and gives you options to keep cookies temporarily or permanently. It helps keep browsing clean and private, and it’s easy to manage with clear settings. Perfect for anyone who wants better privacy and less tracking without constantly clearing cookies manually.

Recently I've found that all cookies I have are really from the URL (websites) I visit, not with weird names like 000adv.net as before. So, I conclude that this app works well!

This was probably a good extension as of the last update (3 years ago). Now it's abandoned, unmantained, obsolete and maybe even dangerous.

The list of domains has a terrible layout with misplaced scrollbars, very difficult to navigate.

It also requires the following two flags:
* privacy.userContext.enabled
* privacy.userContext.ui.enabled
that I cannot remove in order to disable the useless "container tabs" feature.

Autocleaning stopped working correctly, cookies are not deleted

good, very good расширюха! привет из ДНР!

No clue how to use this over-engineered extension. The UI is baffling.