Best extension if you manage Office 365 accounts

An absolute must-have for day-to-day browsing.

Super useful. I love that I can browse Amazon/eBay while being mostly anonymous.

I would not be able to do my Job without this extension! Thank you!!!!!

Very useful and much better than Firefox's original multi-container add-on

smart extension, out of thebox...
make life more efficent,
wort it to 5 stars and donation to make developer rich....

So far so good. I tried it out with a website that limits stories per month, and this came pretty handy. I will recommend this extension to my acquaintances.

Excellent addon! And thanks to the author for rapid user support :)

Perfekt für Webentwickler!