Containers is very useful, but I think there are two point inconveniet:

1. "Sites assigned to a Container" does not support match patterns (*), so you can't add *.example.com and you have to add subdomains one by one : (
2. The page "about:preferences#containers" is useless……

Pretty good

fantstic does the job well and the tabs are neatly arranged in one large window

It would be great to have keyboard shorcut binding to open a tab of specific container!

I love using containers. They are simple to use, plus you cant be tracked

I LOVE this add-on. It one-ups Chrome's multiple user profiles since I can have a Production tab and a Beta tab right next to eachother in the same browser window instead of across multiple browser windows. I'd love the ability to have more colors (I'd especially like a "pure red" for "Danger") and a few more icons. But overall I love it! At this point I can't imagine working any other way without it.

I honestly could not do my job without this extension. Never get rid of it.

Innovation at its best

Love it. Perfect for separating work-accounts and private-accounts

Containers has simplified my use of Firefox where before I ran multiple browser profiles to be logged into different accounts, now I can run all of them in the same window. As a side benefit I can more securely isolate websites from each other.

excellent!!

Great idea but it doesn't support sync. I don't know a single person that only owns one computer. I'm not sure if Mozilla has product managers or if prioritization is all done adhoc via developers, but please, someone, make container settings sync a priority.

An amazing and really easy way to keep your information separated and private!

Amazing for using 3 different Google accounts in the same browser! <3

Super module. Il manque quand même la possibilité de paramétrer plus, comme une page de paramètre plus poussée et des listes public permettant le compartimentage des GAFAM et autres.