Marketplace feature removal
The functionality described on this page no longer works — Firefox Marketplace has discontinued support for Android, Desktop, Tablets, and payments (and other related functionality). For more information, read the Future of Marketplace FAQ.

Provides support for managing and installing Open Web apps in a browser. A manager can be accessed via Navigator.mozApps.mgmt

Event handlers

Is an EventManager call when install event is received.
Is an EventManager call when uninstall event is received.
Defines an event handler for the enabledstatechange event; this is received when an app is enabled or disabled using DOMApplicationsManager.setEnabled().


Returns all applications.
Sets an application to be enabled or disabled.


Not currently part of an official specification.

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support ? 16.0 ? ? ?
onstatechange, setEnabled() No support 36.0 No support No support No support
Feature Android Firefox Mobile (Gecko) Firefox OS (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support ? 16.0 1.0.1 ? ? ?
onstatechange, setEnabled() No support 36.0 2.2 No support No support No support


Document Tags and Contributors

 Contributors to this page: chrisdavidmills, maybe, teoli
 Last updated by: chrisdavidmills,