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

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:

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

BCD tables only load in the browser