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

I love it ... only I hate that I have to reinstall it EVERY TIME Firefux decides to update ... which is far too frequently for my taste ... but they gotta do what they gotta do...

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.

I like this extension but every time it pulls into a container it wipes history of the tab which is kinda annoying. I can't seem to see a setting for that so that might be a future feature

Instagram tab gets unpinned every time I restart firefox. Facebook and messenger sites are working normal.

It was a 5 star but after the latest firefox update (85.0.2 64-bit) it is slowing down firefox

Overall, the add-on seems to work. I don't like that it displays the little icon over media content. Sometimes making the text a bit decipherable, it is just irritating to know that there has to be a way to place the icon over the social media icon. Maybe I am wrong.

bonne intention. J'attends de voir à l'usage