MozSettingsEvent
Navigator.mozSettings
Settings API
SettingsLock
SettingsManager
Provides access to the device's settings.
SettingsManager.createLock()
SettingsManager.removeObserver()
MozSettingsEvent.settingName
MozSettingsEvent.settingValue
SettingsLock.clear()
SettingsLock.closed
SettingsLock.get()
SettingsLock.set()
SettingsManager.addObserver()
SettingsManager.onsettingchange