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

Supported in Firefox OS 1.0.1.

See also