Navigator.connection read-only property represents a
NetworkInformation containing information about the system's connection, such as the current bandwidth of the user's device or whether the connection is metered. This could be used to select high definition content or low definition content based on the user's connection.
connectionInfo = navigator.connection
|Network Information API
The definition of 'Navigator.connection' in that specification.
|Editor's Draft||Initial specification|
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||61||?||No support||?||No support|
|Feature||Android Webview||Chrome for Android||Firefox Mobile (Gecko)||Firefox OS||IE Mobile||Opera Mobile||Safari Mobile|
|Basic support||50||38||12.0||1.4||No support||37||No support|
 The Network API can be disabled using the