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Set up a JavaScript Firebase Cloud Messaging client app

https://firebase.google.com/docs/cloud-messaging/js/client

“Set up a JavaScript Firebase Cloud Messaging client app The FCM JavaScript API lets you receive notification messages in web apps running in browsers that support the Push API. This includes the browser versions listed in this support matrix and Chrome extensions via the Push API. The FCM SDK is...” (from the page’s text)

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Last read: 8 Jul 2025
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