What is temporary here, it doesn't delete containers just leaves a big row in the Multi-Account containers overview. Makes it all a big mess.
btw: Is there a way to delete multiple containers instead of the one by one method?

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Thank you stoically, very much appreciate that you took the time to reply.
The links are informative, hope that somebody will come up with a solution, then I will use your add-on again.

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

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

Lately every time I click a link that should open in a new temporary container, it opens twice in 2 different temporary containers. Very annoying. Please fix.

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 :)