History of CredentialsContainer.requireUserMediation() Revision history for: English (US) Apr 13, 2016, 2:58:15 PM jpmedley Enhance description. Previous Apr 13, 2016, 10:02:06 AM jpmedley Correct the interface title. Previous Apr 13, 2016, 9:18:30 AM jpmedley Add some tags.Web/API/CredentialContainer/requireUserMediation Web/API/CredentialsContainer/requireUserMediation Previous Apr 8, 2016, 1:30:20 PM jpmedley Add some tags. Previous Apr 8, 2016, 1:27:25 PM jpmedley Add syntax. Apr 8, 2016, 1:26:27 PM jpmedley Add method page shell.