We want to help developers like you. Tell us about how you work: http://qsurvey.mozilla.com/s3/Developer-Audience-Survey-V2/?s=mdn


This feature is not on a current W3C standards track, but it is supported on the Firefox OS platform. Although implementations may change in the future and it is not supported widely across browsers, it is suitable for use in code dedicated to Firefox OS apps.

This API is available on Firefox OS for internal applications only.


The mcc is a read-only property that represents the Mobile Country Code (MCC) of the network operator.


var mcc = navigator.mozMobileConnection.data.network.mcc


Return a string.


Not part of any specification.

See also

Document Tags and Contributors

 Contributors to this page: fscholz, MHasan, hsinyi, Sheppy, kscarfone, Jeremie
 Last updated by: fscholz,