Great Add-on. I use it every single day to keep web sites in their own containers!! Great work folks!!

tôi thích dùng firre fox vì cơ bản fire fox rất xịn

jó..

Life saver especially when using multiple Office 365 Business Accounts!

This extension is great to use multiple accounts or profiles at the same time.

Works as intended. I can now contain spying websites on their own sandbox and use M365 on multiple accounts simultaneously.

Simply awesome

Can someone explain to me what's the difference of Multi-Account Containers with the new site isolation feature in Firefox? Is it still useful to have the multi-account containers?