Does what it says on the tin. However it would be far superior if it would pay attention to FireFox 'Multi-Account Containers' I am using this to clear storage and cookies when testing my authentication solutions, however I would prefer to keep on user logged in one one tab (different container) and another test user in another tab (container) and to be able to wipe storage/cookies just for one of the containers. Would make testing a breeze.

Thanks!

Отличная чистилка, удаляет все. Для меня только один недостаток: после очистки вылетает из синхронизации firefox. Пробовал играться с настройками - не помогает.

VERY useful. Would be 5 stars if it offered a choice of current container or global.

Would be 100 stars if it could explain what each cookie did! (I sometimes don't want to log out, but need to clear whatever is causing outdated or slanted info on a page- which hasnt been fixed by deleting cache.)

Very nice, but it's failing to clear the downloads history.