This is a killer feature! No need for separate profiles/browsers and the headache of managing them.

Really useful! As other said, with this extension, it's easier than ever to manage multiple accounts and be able to use firefox in multiple settings. I highly recommend using containers in combination with simple-tab-groups.

I had been using other browsers at work like edge chromium and chrome and using firefox for my personal / internet research. This is exactly what i was looking for, something that would allow me to consolidate to just Firefox and separate work from personal and everything else.

I love this add-ons so much. Thanks firefox!

It separes my accounts, my personal account, my institutional account and more

Seems to work as advertised and as such is a pain free way of keeping a degree of separation of ones various online lives.

This add-on is must have for those who seek to keep their environments such as work and personal separate.

A life saver. I can now keep my personal email and my work email open at the same time, not to mention both of my kids' school accounts.

Супеp

Super helpful, works like a charm, 100% recommended.