Firefox is back in top form. Containers make it even better and this extension is a must have. 5-stars for Mozilla!

Great Add-On. Made me switch from Chrome to Firefox just for this

If you need to work in multiple Azure or Office 365 tenants, I can't recommend this plug-in more

Thank you for building it, saves me hours each day

Very useful. Lightweight & better than profiles in chrome.

This add-on is perfect to make Google, eBay or Amazon searches in an anonymous way without letting these companies tracking you everything you search on the internet. Thank you Mozilla!

Very usefull.

I love this extension so much, it's truly a life saver. But damn, would I appreciate a few more icons to choose from.

Functionality is ok. Wildcard domains is needed. Like *.tumblr.com.

Also, using "manage containers" to order the list of containers does not seem to get picked up afterwards by any other menus. Trying to re-open a tab in a different container? The list you get is out of order. Only the list in "manage containers" seems to keep the order you gave.

Adding an already opened page to open in a specific container in future should be an option. As of now it only shows option to add to default continer.