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Facebook won't load in a container tab.

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Ivanovitch
Ivanovitch
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I just updated my Mac to OS 12.3.1 (from Big Sur). I did a clean install of the OS, but used Migration Assistant for all of my applications and settings. For some reason, all of my Firefox Add-Ons disappeared, for whatever that's worth.

The issue I'm having is that Facebook won't load in a container page. I don't have the Facebook Container Add-On installed, I'm only using the Firefox native container settings.

FB does load in Banking or Shopping container tabs, but not in a Facebook container tab. The log in page loads, and the 2 factor authorization page, but once I get past that, I see nothing but a white page.

Instagram loads just fine in a Facebook container, though. Banking and Shopping containers seem to be working fine otherwise, too.

Any advice or suggestions would be appreciated, thanks.

I just updated my Mac to OS 12.3.1 (from Big Sur). I did a clean install of the OS, but used Migration Assistant for all of my applications and settings. For some reason, all of my Firefox Add-Ons disappeared, for whatever that's worth. The issue I'm having is that Facebook won't load in a container page. I don't have the Facebook Container Add-On installed, I'm only using the Firefox native container settings. FB does load in Banking or Shopping container tabs, but not in a Facebook container tab. The log in page loads, and the 2 factor authorization page, but once I get past that, I see nothing but a white page. Instagram loads just fine in a Facebook container, though. Banking and Shopping containers seem to be working fine otherwise, too. Any advice or suggestions would be appreciated, thanks.