Firefox containers makes Firefox my favorite browser. I can have a Microsoft profile and two Google profiles running in the same browser all at the same time without separate windows and I get access to the same extensions that I love because they are all in the same browser.

An essential extension for those who have work and personal profiles and want to keep their logins saved and cookies separate so you can have a "Work Mode" and a "Home Mode".

No more hassling with having multiple profiles opened at same time.

I just started using it and I find it very useful. I don't have to keep separating pages using the private window.
The colors and the ability to sort by container make it easy to navigate through the tabs.

Does what it says on the tin, great for administering multi tenant 365 customers.

An absolut must to enhance your privacy and minimize cross-website tracking.

My personal Firefox killer feature. Love it.

Essential for many of my workflows. Works very well.

This is an amazing extension for me since I need to log into my Google corporate account and my personal Google account, and I can have both of them open in the same browser in work and personal containers. Also, having different containers helps me manage web logins and autofills much more easily.

An absolute must if you login to various sites with different profiles.

It's wonderful!

Simply awesome. Discret and efficient, you only notice this extension is installed when you needed, then you just use it.