Sounds kinda like https://bugzilla.mozilla.org/show_bug.cgi?id=1288858 https://bugzilla.mozilla.org/show_bug.cgi?id=1288858 ? Or maybe a new bug in the [META]

Sounds kinda like https://bugzilla.mozilla.org/show_bug.cgi?id=1288858 https://bugzilla.mozilla.org/show_bug.cgi?id=1288858 ? Or maybe a new bug in the [META] Contextual Identity / Containers Bugs ? (https://bugzilla.mozilla.org/showdependencytree.cgi?id=1191418&hide_resolved=1 https://bugzilla.mozilla.org/showdependencytree.cgi?id=11914...)