Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Service Workers.
The cookies read-only property of the ServiceWorkerRegistration interface returns a reference to the CookieStoreManager interface, which enables a web app to subscribe to and unsubscribe from cookie change events in a service worker. This is an entry point for the Cookie Store API.
A CookieStoreManager object.