Backport support for IPv6 addresses in firstparty domain isolation (bug 1534339)
Mozilla landed a fix for https://bugzilla.mozilla.org/show_bug.cgi?id=1534339. We could backport and test it in an upcoming alpha.
Mozilla landed a fix for https://bugzilla.mozilla.org/show_bug.cgi?id=1534339. We could backport and test it in an upcoming alpha.