A very useful tool to keep your personal, professional, .... sessions from merging together.

I've been using this add-on for a while now and I'm a big fan. It has worked seamlessly to compartmentalize my activity and I'm pretty much at the point where I couldn't live online without it.

Did exactly what I needed it to do by keeping my accounts compartmentalized and helping to combat cross-site tracking. Great add-on and hope to see more good work from Mozilla in the future!

Simple and effective add-on; works as expected, opening up all sites in their particular containers once assigned

Excellent! the only word to say. Thanks!

This is an amazing extension, and happens to be one of the reasons Firefox is my primary browser. It gives you the ability to (1) separate tabs into "work" and "personal" containers (or any other organization you would like) allowing you to be logged into different accounts simultaneously on the same platform. And (2) it gives you the ability to keep trackers localized to a single website, so it's completely impossible for them to follow you around to other sites.

It can be a little confusing to set up (make sure to tell it to "Always Open This Site In..." when you've opened a site in a new container, so it does so automatically), but I honestly couldn't imagine using the internet without it anymore.

perfect

Fantastic add-on but it could use a few tweaks.
Group by container there is sort by container but group by container would be a great improvement. Also a way to identify which containers a given tab is. Not sure how best to describe this but i use this feature to manage several clients web consoles like O365, Meraki and Adobe. Since all client use the same console URL this allows me to open the O365 console for serval clients and log into each of them using the client specific ID. When I right click on the firefox in my task bar the Tabs show up but there is no way to differentiate between the various tabs i.e. clients some way of identifing what container the tab is would be helpful.