Web Notifications

Method of alerting the user outside of a web page by displaying notifications (that do not require interaction by the user).

Push API

API to allow messages to be pushed from a server to a browser, even when the site isn't focused or even open in the browser.

bluetoothremotegattcharacteristic api: startnotifications

bluetoothremotegattcharacteristic api: stopnotifications

permissions api: `notifications` permission

serviceworkerregistration api: getnotifications