This is probably also the reason we have "Facebook Container" from Mozilla (https://addons.mozilla.org/en-US/firefox/addon/facebook-container/ https://addons.mo

This is probably also the reason we have "Facebook Container" from Mozilla (https://addons.mozilla.org/en-US/firefox/addon/facebook-container/ https://addons.mozilla.org/en-US/firefox/addon/facebook-cont...) but not "Google Container" (it exists, but it's not from Mozilla: https://addons.mozilla.org/en-US/firefox/addon/google-container/?src=search https://addons.mozilla.org/en-US/firefox/addon/google-contai...) And if if you're feeling cynical, it might also be why the UX of Multi-Account Containers remains so lackluster; confusing enough to ensure that most firefox users will not use it.