Facebook container loses its icon from the list of containers

[udaykapur]

Since upgrading to FF 67.0, I have noticed the icon which is shown next to the Facebook container from the list of containers has gone missing. After the first time it went missing yesterday, I chose a colored circle for it but it went missing again today.

• Multi-Account Containers Version: 6.1.0
• Operating System + Version: Ubuntu 18.04.02 LTS
• Firefox Version: 67.0
• Other installed Add-ons + Version + Enabled/Disabled-Status:

Name	Version	Enabled
Bloody Vikings!	0.9.4	true
Decentraleyes	2.0.11	true
Disable WebRTC	1.0.20	true
Disconnect	5.18.27	true
English Popup Dictionary	1.8.3	true
Facebook Container	1.9.1	true
Firefox Multi-Account Containers	6.1.0	true
hotfix-update-xpi-intermediate	1.0.6	true
HTTPS Everywhere	2019.5.13	true
Privacy Badger	2019.2.19	true
uBlock Origin	1.19.6	true

Actual behavior

Expected behavior

The icon for Facebook should not go missing.

Notes

Please close this issue in case this is an isolated case with my system as I could not find anyone else facing the same issue when I searched for it online. Maybe someone at your end could try and reproduce the issue with the given info.

Thanks

[udaykapur]

Edit: typo

[kendallcorner]

Yes, I've seen this. I think it's because the fence icon that Faceboook Container uses is not a part of the MAC icon set.

[udaykapur]

Sorry haven't tested it on a MAC but the issue still exists in my system which is running Ubuntu - system config is pretty much the same as mentioned in the original issue except for usual updates to softwares/packages.

If this is reproducible on a MAC as well then it is likely independent of the OS and may exist across all platforms.

[kendallcorner]

Sorry, MAC is our short hand for Multi Account Containers 😃. I think it affect all systems.

[udaykapur]

Oops, all good. Thanks for the clarification.

Read your comment again and it makes more sense to me now with the the fence icon being missing from the icon set.

[dcormier]

If you go to about:preferences#containers and edit a container, you can see the fence icon when you edit a container (far right).

This is in FF 72.0.2 on macOS.