Returns an Apps object you can use to install, manage, and control Open Web Apps in the browser.
The Navigator.mozIsLocallyAvailable() method allows add-ons to determine whether or not a given resource is available.
Returns the window to the previous item in the history. This was a Gecko-specific method. Use the standard history.back method instead.
Registers the window to capture all events of the specified type.
Prints messages to the (native) console.
window.openDialog() is an extension to It behaves the same, except that it can optionally take one or more parameters past windowFeatures, and windowFeatures itself is treated a little differently.
Releases the window from trapping events of a specific type.
Scrolls the document by the given number of lines.
Returns the maximum number of pixels that the document can be scrolled horizontally.