This article is in need of a technical review.

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 rxBytes property is a number representing the amount of bytes received for a given connection. The amount is the total number of bytes received for MozNetworkStatsManager.sampleRate seconds at

If no network stats are available for the given date, this property is undefined (which is different than 0).


var bytes = instanceOfMozNetworkData.rxBytes;


A number or undefined.


Not part of any specification.

See also

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