component {6F8BB968-C14F-4D6F-9733-6C6737B35DCE} ProfileMigrator.js
contract @mozilla.org/toolkit/profile-migrator;1 {6F8BB968-C14F-4D6F-9733-6C6737B35DCE}
component {91185366-ba97-4438-acba-48deaca63386} FirefoxProfileMigrator.js
contract @mozilla.org/profile/migrator;1?app=browser&type=firefox {91185366-ba97-4438-acba-48deaca63386}