To do it in a simple way, you can use a Service, in this Service you can set a Listener on a ref in your firebase DB when the event is triggered you can create a notify and show it to the user. There certainly is. Just have your Android app write the notification request into the database .
Read moreHow do I integrate Firebase Web notifications?
To get started with the FCM JavaScript API, you’ll need to add Firebase to your web app and add logic to access registration tokens.
Read moreHow do I send FCM messages to multiple devices at a time node js?
Send messages to multiple devices
Read moreHow do I use Firebase message in node js?
Generating the Service Account Credentials js code to communicate through the SDK to the Firebase messaging service and is generated from within the Firebase console . Click on the Generate New Private Key button, download the generated file and place it in a suitable directory on the system on which Node.
Read moreHow do I send notifications from react js using Firebase?
How to Add Web Push Notification In React Js With Firebase
Read moreWhat is Firebase service worker?
The Service Worker is necessary to display messages when the browser or tab are not in focus . Download the JavaScript file firebase-messaging-sw. js. Create the Webapp-Project in Firebase and copy the configuration.
Read moreWhere do I put firebase messaging in SW js?
firebase-messaging-sw. js is a must and should be present in the host root directory . This is required to setup background notification handler when browser is not in focus or in background.25 Şub 2017
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