It works on facebook but broke a few other websites.
Menu bar on the NY Times Coronavirus page (https://www.nytimes.com/2020/05/02/us/politics/vaccines-coronavirus-research.html) broke.
It also stopped mint.com from tracking my computer, so I had to authenticate with my phone every time. Both websites work when I uninstall the plugin and reset firefox.

While I love the idea of this extension, it causes too much breakage on certain sites. For example, this extension breaks Sharepoint online or any other site inside of Microsoft 365/Azure that has an embedded Facebook widget. It causes the page to get stuck in an infinite login loop if you try to allow the widget or causes the page to display incorrectly otherwise. Not recommended if you use Firefox for work with Microsoft 365.

très bien

( ) Facebook can be trusted
(X) Mozilla, a company you can trust.
(X) Trustworthy company helping space yourself from untrustworthy company

Nice and modular, containerisation without the full deal - see the other extension for more advanced features and containerize everything!

This is a great add-on of Firefox

thank you very much for new update of my mozilla platform. thank a again for making my account in recovery .

Add-on partially breaks Facebook. Facebook icons and reaction emoticons do not show unless the add-on is disabled.