Webapps.jsm
the webapps.jsm modules exposes the domapplicationregistry, which is responsible for managing all of the open web apps.
... importing components.utils.import("resource://gre/modules/webapps.jsm"); // exported symbol is domapplicationregistry method overview init: function() loadcurrentregistry: function() notifyappsregistrystart: function notifyappsregistrystart() notifyappsregistryready: function notifyappsregistryready() sanitizeredirects: function sanitizeredirects(asource) _savewidgetsfullpath: function(amanifest, adestapp) appkind: function(aapp, amanifest) updatepermissionsforapp: function(aid, aispreinstalled) updateofflinecacheforapp: function(aid) installpreinstalledapp: function installpreinstalledapp(aid) removeifhttpsduplicate: function(aid) installsystemapps: function() loadandupdateapps: function() updatedatastore: function(aid, aorigin, amanifesturl, amanifest) _registersystemmessagesfore...