With the last version ? Alert without any reason on every email field even if there is no link with Facebook. It's at least the case on my own website where I only have a LINK to the facebook's page that's all.

Sadly 3 stars because
- each time I go to fb, tab often not being put in a container
- having to set cookie policy each time
- having to login each visit

Using in conjunction with add-ons Fb Container and Temporary Containers.
! You need to know the sequence though!
Add Fb Container add-on first.
DO NOT add a fb container to Multi-Account Containers (MAC) it stops Fb Container add-on!

Today I noticed a tab is on fb and is not coloured (not in a container) I disabled and re-enable Fb Container add-on and it immediately contained the tab.

The fb container I made in MAC keeps reappearing - removed fb from its site list but keeps reappearing in MAC. Will probably rename and add other sites to its site list.

Ist korrekt in FF 90.0.2 installiert und aktiviert, funktioniert aber nicht. Es erscheint kein blauer Rand um den Tab und die Überprüfung, ob das AddOn funzt, scheint veraltet zu sein, denn nichts von dem, was dort beschrieben ist, tritt auf.

as long as you understand how to use it, then it works fine.

The only problem I've noticed on FB is that if I want to view what was a live video later (after it was saved) the video won't play. If I disable Facebook Container then the video will play.