Median.co Firebase Messaging Demo

Send a Test Push

Open the Test Sender

Permission

Check Permission Request Permission

Token

Get Token Register Delete Token Copy Token

Topics

Topic Subscribe Unsubscribe List Subscribed Topics

Notification Channels

Android only. Once a channel exists only its name and description can change.

Channel ID Channel Name Importance high default low min Create / Update Channel Delete Channel List Channels

Badge

Best effort. Works on Samsung, Xiaomi and similar launchers, does nothing on stock Android.

Count Set Badge Clear Badge

Foreground Notifications

Turn off to keep receiving the event while the app is open without showing a banner.

Enable Banners Disable Banners

Listeners

One notificationReceived listener is registered at page load. Add a second to see both fire, then remove the first to confirm only the second remains.

Add 2nd Received Listener Remove 1st Received Listener

Event Log

Incoming pushes and notification taps land here.

Waiting for events…

Clear Log