Badging API Demo

The Badging API is a new web platform API that allows installed web apps to set an application-wide badge, shown in an operating-system-specific place associated with the application (such as the shelf or home screen). Check out the source for this sample, or remix it on Glitch.

Sorry! This browser doesn't appear to support the badging API. The API is currently available as an origin trial in Chrome 73+ on Windows and macOS only.

Oops! This demo must be run as an installed Progressive Web App, and it's must be opened/running as a standalone window.