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.

I've been enjoying the containers, not just for privacy purposes, but also for easily splitting user profiles when doing testing/support.

My one piece of feedback would be that a more automated approach to choosing and opening in containers (e.g. with shortcuts) would be a great improvement.

One of the most useful add-ons ever.

A melhor opção de todos on navegadores/extensões para gerenciar várias contas. Bonito, rápido, simples e customizável.

Juste parfait... Permet de segmenter les cookies, d'ouvrir plusiers onglet vers le même site avec des identifiants différents (plusieurs boite mail par exemple).
Indispensable !!!

Essential.

usefull

Just works, as advertised. I use it to be logged into two different accounts in the same browser :)
The only feature that can seem kinda buggy is the "always open in default" which I understand to mean that new tabs will be opened in the "default" container, this is not the case and I haven't found a consistent pattern.

But that said, it opens links in the same container the source page is in, and it "just works".