Added CSS changing font family and font color to random websites totally breaking them...
EDIT: Version 2.3.4 seems to have fixed it (I had to uninstall the extension and then install again).

Ich habe noch keine Erlebnisse

Not sure what I should be noticing, so tough to tell if it is working.

Since first installing, this extension appears to have worked well. But as of today, 7 January 2021, something has gone wrong: on logging in to Facebook, I get their generic error page. If I disable the extension, Facebook works as normal.

I love this extension, EXCEPT...
It has a mandatory button on the address bar taking up precious url space and I already have other addons doing that, and so I encourage the developer to add an option to remove this button and be able to depend solely on the pinnable button to indicate the active container as I prefer (by way of switchable icons).. Thank you for your consideration...

Nice concept, but i`m missing "exclude containers from sync" based on wildcard or prefix.

The the first time use all fine. Now is impossible surf into de FB platform w/ this ext enable. Very slow reponse, page not load completly, need hit f5 over 10 time for get page full loaded. If I disable this etx. FB run perfect. But w/out isolating :(

Please, fix this issue.

nice, but it blocks access to mapillary.com too (that's a facebook company)

Great when it works... sometimes it magically disappears and I have to disable/re-enable to make it work work again.

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.

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.

Good extension but the white bar at the top is very distracting and makes me feel like my facebook tab is my current tab at all times, I would appreciate if this white bar could be more subtle

It's a very good extension. But I guess multi account container is better. Because you can not use multiple Instagram account if you use this extension. Mozilla needs to enable feature to use multiple Facebook, Instagram if this extension is installed.

As of today, 28 Mar 2021, Facebook Container 2.1.2 is BROKEN for 78.9.0 ESR 64 bit. It worked in 78.8 ESR 32 bit, but locked me out after the upgrade. When I turn the extension off, Facebook reappears. Remove, restart, and reinstall doesn't help.
[edit] This version WORKS PROPERLY on 78.8.0 ESR 64 bit. I checked it on other versions running on my network, sync'd to the updated 78.9.0 ESR 64 bit.