A useful extension to have multiple accounts in one profile and having option to limit sites only to a container is good for privacy. Hope sync with Firefox account better with time, right now some tabs forget what containers they were in during new install.

Firefox Multi-Account Containers is an essential extension from Mozilla that revolutionizes how you manage multiple online identities and enhances your privacy within a single browser window.

- Enhanced Privacy: Keep your work, personal, banking, and shopping activities separate. Cookies and site data are isolated within each "container," significantly limiting cross-site tracking and keeping your identities distinct.
- Effortless Organization: Log into multiple accounts on the same website simultaneously without conflict. Manage personal and work emails, or different social media profiles, side-by-side without needing separate browsers or private windows.
- Intuitive Control: Easily assign websites to specific containers. Once set up, sites automatically open in their designated container, keeping your browsing neatly compartmentalized with minimal effort.
- Trustworthy & Integrated: Developed directly by Mozilla, it's free, open-source, and seamlessly integrates with the Firefox browser, ensuring reliability and adherence to privacy principles.
- Clean Browsing: Stop juggling multiple browser profiles or constantly logging in and out. Containers provide a streamlined and efficient way to manage your diverse online life.

That's it! Install it, assign your key sites to containers, and experience a much more organized and private web. Firefox Multi-Account Containers is a fantastic tool for anyone managing multiple online personas. Huge thanks to the Mozilla team for creating and maintaining this invaluable utility. Highly recommended!

Multi-Account Containers is very great, nice job!

Especially for sysadmin checking permissions or multi-account privileges, keeping admin account and normal user-level privileges when one private tab is not enough.

I recommend!

ottimo, molto utile ed intuitivo, finalmente posso accedere a più account contemporaneamente nello stesso browser con molta facilità e permette di dividere lavoro e vita privata con un click

Great for web development