{"mdn_url":"https://developer.mozilla.org/docs/Web/API/ServiceWorkerRegistration/periodicSync","source_file":"api/ServiceWorkerRegistration.json","spec_url":"https://wicg.github.io/periodic-background-sync/#dom-serviceworkerregistration-periodicsync","status":{"deprecated":false,"experimental":true,"standard_track":true},"support":{"chrome":{"version_added":"80"},"chrome_android":{"version_added":"80"},"edge":{"version_added":"80"},"firefox":{"version_added":false},"firefox_android":{"version_added":false},"ie":{"version_added":false},"oculus":{"version_added":"9.0"},"opera":{"version_added":"67"},"opera_android":{"version_added":"57"},"safari":{"version_added":false},"safari_ios":{"version_added":false},"samsunginternet_android":{"version_added":"13.0"},"webview_android":{"version_added":"80"}}}