title	short-title	slug	page-type	browser-compat
Window: appinstalled event	appinstalled	Web/API/Window/appinstalled_event	web-api-event	api.Window.appinstalled_event

The appinstalled event of the Web Manifest API is fired when the browser has successfully installed a page as an application.

This event is not cancelable and does not bubble.

Syntax

Use the event name in methods like {{domxref("EventTarget.addEventListener", "addEventListener()")}}, or set an event handler property.

addEventListener("appinstalled", (event) => {});

onappinstalled = (event) => {};

Event type

A generic {{domxref("Event")}}.

You can use the appinstalled event in an {{domxref("EventTarget/addEventListener", "addEventListener")}} method:

window.addEventListener("appinstalled", () => {
  console.log("Thank you for installing our app!");
});

Or use the onappinstalled event handler property:

window.onappinstalled = () => {
  console.log("Thank you for installing our app!");
};