The getSubscriptions() method of the CookieStoreManager interface returns a list of all the cookie change subscriptions for this ServiceWorkerRegistration.
The subscribe() method of the CookieStoreManager interface subscribes a ServiceWorkerRegistration to cookie change events.
The subscribe() method of the CookieStoreManager interface subscribes a ServiceWorkerRegistration to cookie change events.
The unsubscribe() method of the CookieStoreManager interface stops the ServiceWorkerRegistration from receiving previously subscribed events.
The unsubscribe() method of the CookieStoreManager interface stops the ServiceWorkerRegistration from receiving previously subscribed events.
The
CookieStoreManagerinterface of the Cookie Store API allows service workers to subscribe to cookie change events. Call subscribe() on a particular service worker registration to receive change events. Available only in secure contexts.MDN Reference