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.

Accounts manager, Open source extension - Community Resources - Developer Forum

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

Hunter: Find email addresses in seconds – Get this Extension for 🦊 Firefox (en-US)

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

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

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

Firefox will get rid of cookie banners by auto-rejecting cookies : r/webdev

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

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