They are great for segregating browsing. I have noticed getting fewer target ads since using containers.

definitely one of the best extension ever...
and for suggestion, please add keybinding for opening x container new tab rather than just use ctrl+(.) to open container menu and navigate it

Awesome

Really useful and convenient!

5+* One suggestion E.g. I have the tab gmail and gmail always opens in that tab but if I click on a link from an email in that container there should be an option to open it outside this container by default and not inside this container to a new tab.

Excellent functionality.

Must have! Thank You for this plugin!
Please, make "Containers" "sortable" (in a "Edit Containers" page). Now containers are sorted by creation order, and is no way (except deleting and recreating) to change this order.
Also, if you make a clean install of a browser, you also have to create all containers again. (list of "containers" is not saving to mozilla's account)

Extremely useful! I highly recommend you see if you can fit containers into your workflow. After settings sites to open on a particular tab by default I have been able to secure, categorize and isolate my different browser use cases with minimal to no interaction. Thanks Mozilla!

me encanta.

A perfect feature for modern browsing.

Pro tip: If you click and hold on new tab +, you can select container.

This is the best feature of Firefox.