Love it!
Would be nice to define a specific container for a new tab

The best add-on of Firefox!

An incredibly useful extension that allows me to use multiple different logins on the same site by using different containerized tabs, a must-have feature.

I wish containers could be organized and customized a bit better, and I wish the rulesets could be changed more easily, such as removing sites from "Always Open In" lists and allowing exceptions to such lists after they've been made.

Excellent plug-in. A real productivity buster and super useful to compartmentalize browsing activity

It's absolutely amazing and useful for people who have issues organising stuff (my adhd has never been more grateful)

Makes me feel even more secure, which is why I use Firefox in the first place! Sometimes it makes things tricky though when one container will have a link/redirect to a page that you have set to another container. I combined my shopping/bank tab because I pay with Paypal whenever I can, and the redirects from checkout pages to Paypal would consistently mess up because Paypal was set to banking but I was using a shopping tab and my cart was in the shopping container.