An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.
Overview
Cookie Quick Manager: A complete manager for cookies accumulated during browsing.
It allows you to view, edit, create, delete, backup, restore cookies and search them by domain names. Contextual Identities such as Private Browsing, First-Party Isolation, and SameSite flag are also supported.
In addition, the LocalStorage of the page viewed can be deleted (see below).
Cookie Quick Manager is designed for developers, testers or people
concerned about their privacy on the Internet.
Enjoy!
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