This is the best cookie manager for developers that I've found so far for recent versions of Firefox. I previously used Cookies Manager+, before Firefox Quantum broke it. Cookie Quick Manager isn't a full replacement for Cookies Manager+ yet, but it's decent, and I sense that it will continue to improve.

One suggestion for the author: I wish that the "Delete all the cookies" action were harder to do accidentally. Perhaps a confirmation dialog or moving it to a menu would help. There are three trash can icons without labels and the "delete all" button has very wide reaching side effects.

The manager window doesn't display any cookies. Searching doesn't appear to work. The "refresh" button doesn't populate a list of domains, or have any other obvious effect. In short, the addon doesn't seem to work.

ETA: Developer responded on the GitHub issues page and diagnosed the problem for me: the extension doesn't work with First-Party Isolation. I will re-test and update the review as soon as I can. Bumping to 5 stars in the meantime for the fast response and the excellent diagnosis.

Extremly useless. Bad user interface. Filter for domains is not prefilled with the one of the current tab. This is a really bad extension.

EDIT: The problem in your link is a different one. The addon works. I can view and delete cookies but when I open the extention I want to see all the cookies of the current domain. I don't want to filter manually.

Works well for me. Thanks. :)

Great addon with a lot of functionality to manage all cookies. It also works very well with Containers.

Have exporting to clipboard function, but have no importing from clipboard function

Ужасный интерфейс. Программа просто удалила все мои куки и не дала с ними ничего сделать. Бэкап? Пфф, бэкап для слабых!

One of the few Cookie manager that works with FF57+ and has a user friendly interface.

The best extension for editing cookies

ok im luvin this. thanx there is an issue. google cookies wont remove

A very handy extension - thanks!

I've recorded the following feedback on GitHub
Fault: Incorrect site details show in the search box. https://github.com/ysard/cookie-quick-manager/issues/6
Feature Request: Identify Container where Cookies Exist. https://github.com/ysard/cookie-quick-manager/issues/7

Working as it should.

Thanks.

FR: juste pourquoi la fenêtre est aussi grande avec autant de vide ?
EN: just why is the window so big with so much emptiness?

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This extension will replace cookie manager+ and biscuit extensions.

With Cookie Quick Manager, you can edit everything about cookies same as Cookie Manager+ it does.

There is a plus in this addon, you can protect cookies to prevent future deletion of individual cookies within a domain (not only the full domain) as addon "Biscuit" it does.

Clicking on a padlock to unlock it (opened), will prevent the specific cookie to be deleted, either though Firefox cookie Manager or Cookie Quick Manager preferences Window.

You can press the "Delete all the cookies" button, and all unprotected cookies will be deleted, only the protected ones (padlock opened) will remain.

If your have some issue with this option, (padlock setting not saved on Firefox restarts) then delete the folder C:\Users\[YOUR-WINDOWS-USERNAME]\AppData\Roaming\Mozilla\Firefox\Profiles\[YOUR-FIREFOX-PROFILE]\browser-extension-data\{60f82f00-9ad5-4de5-b31c-b16a47c51558}, I had to do this.

* The "delete all the cookies" button will delete all unprotected cookies only if pressed manually.

Some option to automatically delete all unprotected cookies on firefox shutdown will be nice. Anyway, this can be done though firefox settings menu, and selecting "cookies" option to be deleted on firefox shutdown (https://support.mozilla.org/en-US/kb/how-clear-firefox-cache#w_automatically-clear-the-cache)