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This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The NetworkInformation interface contains methods and properties related to the network type of the browser.

There is no object of type NetworkInformation, but other interfaces, like Navigator, implement it.


The NetworkInformation interface doesn't inherit any property.

NetworkInformation.connection Read only
Provides a Connection with information about the network connection of a device.


The NetworkInformation interface neither implements, nor inherit any method.


Specification Status Comment
Network Information API
The definition of 'NetworkInformation' in that specification.
Editor's Draft Initial specification

Browser compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support 20? webkit 12.0 moz (see notes) No support No support No support
Feature Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support No support 12.0 moz (see notes) No support No support No support

Gecko notes

  • The Network API can be disabled using the dom.network.enabled preference.
  • As of Gecko 12.0, the Network API is implemented for Android systems only. Support for Linux (bug 712442) and Windows (bug 721306) systems is in progress.

See also

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