The navigator.mozAudioChannelManager object provides access to the mozAudioChannelManager interface, which is used to manage your Firefox OS device's audio channels, including setting what channel's volume to affect when the volume buttons are pressed inside a particular app.


var mgr = window.navigator.mozAudioChannelManager;

Return value

A mozAudioChannelManager object.


The AudioChannels API has no official spec at the moment; see for implementation details, WebIDL, etc.

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
General support No support No support No support No support No support
Feature Android Chrome Firefox Mobile (Gecko) Firefox OS IE Phone Opera Mobile Safari Mobile
General support No support No support No support 1.0.1 No support No support No support

See also

Document Tags and Contributors

 Contributors to this page: chrisdavidmills, teoli, fscholz, kscarfone, MHasan
 Last updated by: chrisdavidmills,