This is a very good add-in, which lets me use Firefox for all my browsing and separating different uses from each other.
Previously I was using Ms Edge for work, but I don't need a separate browser anymore. And considering Ms is moving to Chromium, this is a very good time to switch totally to Firefox, if we want a free Internet.
It's also playing well with Facebook Containers. It just added another container for Facebook, without any effort on my side.

Привет. Спасибо за отличный модуль. Он помогает мне в работе. Единственное что, не хватает поиска по контейнерам. Их становиться слишком много. Сделайте пожалуйста поиск, мы после этого снимем видео, которое поможет другим людям выполнять такую же работу как и мы, и обеспечит установку Вашего дополнения в больших объемах. - - - Hi. Thanks for the great module. He helps me in my work. The only thing is that there is no search for containers. There are too many of them. Please do a search, we will then shoot a video that will help other people do the same work as we do, and will provide the installation of your supplement in large volumes.

Amazing. Superpower for desktop browsing. Would love it on the phones too.

Fantastic. Honestly, should be a built-in Firefox feature. Works fine out of the box, but I use it in conjunction with the Temporary Containers extension, which makes it even more powerful.

awesome add-on

AMAZING!

Very useful for maintaining multiple profiles, forget the old ways of having multiple browsers for multiple accounts.

Firefox Multi-Account Containers have definitely made my internet browsing, both business and personal, a very pleasant experience. Even my app cleaners agree because I don't clean hundreds of junk, privacy, and registry files.

I gave Firefox Multi-Account Containers a 5 star rating because it's UI is easy to use, very intuitive of the Developer's to include color-coded cards that I create specific to my needs. You can even use your password manager without a hitch while inside of the color coded tabs.

You are also able to right-click on a new or current tab to open a context menu; and, given the option to re-open your tab, select your specific folder, and the new tab is underlined with your color--let's you visually know what they are.