Really fantastic add-on that boosts productivity. Allows you to compartmentalize your work tabs, social media tabs, banking tabs, whatever. This add-on keeps the cookies separate between tabs of different types, too, which is really great - I can have a Google Work tab open (with me logged in at work), and a Google Personal tab open with my Google Drive handy.

Importantly, you can specify that certain websites should always open in a certain type of tab (e.g., Asana should always open in a Work tab), which is invaluable for keeping things separate.

I also like the ability to sort tabs by container (move all your Banking tabs next to each other, for example), as well as the ability to reopen all tabs of a certain type in a different window. You can also create custom categories, etc. If you're anything like me, you have a million different tabs, and being able to pull out all my Work tabs all at once is a huge lifesaver for me organizationally.

Well done, Mozilla! -A big fan.

Cannot inherit container from last usage.

très bien

That's an excellent idea, but it can be way better. First of all, it should be incorpored to the browser as a feature, including the mobile browser. Second, the settings should be sync on Firefox Account Sync. Another great feature would be the possibilitie of incorporate domains to a container (ex.: add just google.com instead of keep.google.com, calendar.google.com, etc etc). Please, Mozilla, keep working on it!

I love my wife I told her I did know anything and really I did not dumb by know means but she spent a whole teaching her self and it got to the point I could do nothing or see nothing I know something was wrong so I'm a mth and a half I taught my self and locked her she super pissed but I love you Mamas

Excellent idea, but i can't actually use it without analogue in mobile browser.

Almost perfect.

It would be great if we could, per container, delete cookies/cache/history.

It is a nice idea. Unfortunately it does NOT work. If I sign into gmail in my "Personal" container, the session extends to all other containers. If I open youtube in its own container, I'll be already logged in my Google account. If I log out, it'll log me out from all containers.

This is one of the greatest Firefox extensions. But the fact is has no way to sync between browsers/pc's or export/import settings, makes it completely worthless.

Almost perfect (already deserved the 5 stars) BUT it would be awesome if I could bundle each container individually with a start page. I use it mainly for testing purposes and clicking on the different containers opening my different test sites would be cool!