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

"You need an updated version of Firefox" Are you kidding me?? As of 17 December 2021, Firefox 91.4.1esr *is* the latest Firefox version in the ESR branch.

Don't you know your own software, Mozilla?

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

I loved it, but currently there is a very annoying bug where entries removed from the site list come back again and again.

Also missing subdomain support...

jó..

It's good but I wish there was a way to put always put all subdomains of, say, google.com into a container automatically, instead of having to add a rule for each subdomain separately.
Ublock Origin and similar add-ons allow the use of wildcard characters which make it easy to filter all subdomains of a site at once. It would be good if this functionality was added to Firefox Multi-Account Containers.

Essential to segregate cookies from Google, Facebook and other spying corporations.

Life saver especially when using multiple Office 365 Business Accounts!

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

this is BS... I just want to sometimes use a container, for some websites... but I clicked "something" and now youtube always opens in the personal container!? I don't want that though... I want to use youtube normally, without a container and there is no option for that! wtf