How to create an app badge
How to create an app badge
This demo needs to run in its own window, not in an iframe.
Open in new window
Watch the favicon. You should see a counter that updates each second integrated into the favicon.
Install the app by clicking the button below. After the installation, the button is disabled.
Install
Watch the app icon in your operating system's task bar. You should see a counter that updates each second as an app badge.