/Web APIs

PushSubscription: options property

The options read-only property of the PushSubscription interface is an object containing the options used to create the subscription.


An read-only PushSubscriptionOptions object containing the following values:


A boolean, indicating that the returned push subscription will only be used for messages whose effect is made visible to the user.


A public key your push server will use to send messages to client apps via a push server. This value is part of a signing key pair generated by your application server, and usable with elliptic curve digital signature (ECDSA), over the P-256 curve.


Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
options 54 17 44 No 41
16Supported on macOS 13 and later
No 54 48 41 16.4 6.0

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