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. | Specification |
|---|
| Push API # dom-pushsubscription-options |
| 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
Extended Support Releases (ESR) before Firefox 78 ESR do not support service workers and the Push API.
|
No |
41 |
No |
No |
54 |
48 |
41 |
No |
6.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/PushSubscription/options