ContainerCookies by soko1

ContainerCookies gives you full visibility into cookies stored in each Firefox container — something the built-in DevTools don't show.

Features:
- Select any container from a dropdown (including "No container" for tabs opened outside containers)
- Cookies grouped by domain for easy browsing
- Expand any domain to see individual cookie names and values
- Delete a single cookie with one click
- Delete all cookies for a specific domain
- Clear all cookies in a container at once
- Search by domain name or cookie name

Useful for anyone using Firefox Multi-Account Containers who wants to audit, clean up, or debug cookie isolation between containers.

Source code: https://github.com/soko1/ContainerCookies