Cookie-Editor – Get this Extension for 🦊 Firefox (en-US)

Download Cookie-Editor for Firefox. Cookie-Editor lets you efficiently create, edit and delete a cookie for the current tab. Perfect for developing, quickly testing or even manually managing your cookies for your privacy.

Stylebot – Get this Extension for 🦊 Firefox (en-US)

CookieSwap – Get this Extension for 🦊 Firefox (en-US)

Container Tab Groups – Get this Extension for 🦊 Firefox (en-US)

Cookiebro - Cookie Manager – Get this Extension for 🦊 Firefox (en-US)

History Cleaner – Get this Extension for 🦊 Firefox (en-US)

Cookie-Editor – Get this Extension for 🦊 Firefox (en-US)

Page Hacker – Get this Extension for 🦊 Firefox (en-US)

How to block Facebook cookies in Firefox - Quora

CookieBlock – Get this Extension for 🦊 Firefox (en-US)