PushSubscription: options property

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

Note: This feature is available in Web Workers.

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.


Push API
# dom-pushsubscription-options

Browser compatibility

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