How can you send user alerts with HTML5 push notifications?

I just enabled HTML5 push notifications, and it works really well. however I would like to have a solution without google. now I need a google vapid key.

The Push API gives web applications the ability to receive messages pushed to them from a server, whether or not the web app is in the foreground, or even ...

The Notifications API lets a web page or app send notifications that are displayed outside the page at the system level. Examples · Creating a notification · Closing notifications · Notification events

<p>This page demonstrates HTML5 Realtime Push Notifications using <a href=http://pusher.com>Pusher</a>. This functionality can easily be added to any web ...

In this blog post, we will explore different methods for enabling push notifications in HTML5 and JavaScript-based apps on both iOS and Android platforms.

You can do real push notifications with Web apps today in Chrome using Service Workers and PushManager from the W3C Push API.

A test page for HTML5 Web Notifications - small boxes that pop-up to notify you of activity even if you don't have your web browser as the active window.

enables you to receive push notifications to Chrome or Firefox, no matter where you are in the world. html5 also supports Chrome and Firefox on Android. Configuration · Setting up your browser · Usage · Automating notification events

Learn how to use HTML5 push notifications to send user alerts with HTML5 multimedia, such as images, sounds, icons, and actions, ...

Join me for a full test of the HTML5 push notifications in Home Assistant! Using Home Assistant & HTML5 integrations I'll be able to receive ...