The UI can be a little clumsy in a few places, though for the most part it's useful enough that I'm willing to overlook that. I'm definitely happy that as far as I can tell, tabs in a hidden container are maintained between sessions (assuming you have that option turned on) and can't be accidentally closed with the "close all other tabs" or "close all tabs to the right" buttons. On the other hand, tabs almost never reload properly from the "undo close tab" button, so if I do accidentally press the "close all tabs" button, everything is gone. It's extremely frustrating.

The latest version isn't working for me as every time I close my browser (85 64 bit) the extension doesn't work so I have to create new containers again - or am I missing something?

It would have to come by default in all browsers. I love it.

Amazing app. Can you add feature to order the containers so that we can order frequently used container at top?

Muito boa essa extensão!! Estou bastante satisfeito.

Excellent extension!! I'm very happy with it.

Excellent for splitting up my various browsing personae. If this could also work on the path within the domain, it would be even more useful.