I've been using the Firefox Multi-Account Containers plug-in for years and have been very happy with it.

The reason I'm giving it 4 stars instead of 5 is because of a recent issue I'm having with the "Open this site in your assigned Container?" message that pops up every time I go to an awsapps.com start page. My issue is that I have multiple AWS accounts to work within and I use the containers to allow multiple simultaneous logins.

I don't want this dialog. I haven't found a way to turn it off. I haven't found a way to remove the default container setting for this site. It pops up when I go to the start page and again when I go to the next page on AWS login.

Please give me a way to manage which sites default to which container beyond the non-functional "Remember my decision for this site" checkbox.

I want to get a list of sites per container and be able to remove them.

This is an excellent extension. I don't know why it has been hidden from search within the Mozilla Add-ons site. The only way to find it is to use a search engine.

Really cool extension to separate cookies. It works like a charm. I feel the UX could be improved a little bit. For example, opening tabs of a certain container could be smoother. Maybe one could set up a default container for a certain period of time or something like that.

Validissima estensione!
L'unico problema che ho sempre avuto è quello della configurazione su una nuova installazione Firefox.
Perché devono venire necessariamente reinstallati i 4 container di default, quando ne ho già creato io di nuovi?
Gradirei trovare la stessa configurazione sempre, su ogni installazione di Firefox.
Per il resto sempre ben funzionante e poco esigente in termini di spazio, ma sarebbe molto bello vedere i profili anche in Firefox, nel 2022, in ritardo di almeno una decina d'anni...

This is one of the BEST and USEFULL Firefox add-on! I LOVE it :-) Thanks to all Devs from Mozilla Teams 👍

The extension is useful, but a basic and very important feature is missing. I request the developers to add tab grouping. So that the grouped tab got hide within the parent tab like personal or work tab groups.
thank you.

Fantastic. I love being able to segment at this level within a single browser. There are a few things that I wish to make the experience a little smoother such as opening a bookmarks folder in a container tab. However, that is small in comparison to the benefit factor.

I just want something simmilar to Tab Groups in Chrome. I tried 4 different Add-Ons and this is the best so far. But even this doesn't have the option of hiding groups. There are tons of features, but the basics are missing. Really sad.