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.

It's a nice sense of security knowing that different parts of my browsing stay contained and there aren't cookies tracking me everywhere.

I'd give 5 stars if we could easily edit and share lists of sites pinned to each container, rather than having to visit each one first and then set it to always open. It would be great to download a long list of shopping sites and have them automatically relegated to the shipping container.

I wanted to have gmail (my work account) in one container, and gmail( my private account) in another. The whole thing breaks which makes the extension pretty much worthless.