As per WPT `service-workers/service-worker/embed-and-object-are-not-intercepted.https.html` and I hope the service worker specifications no navigations inside embed and object elements should be intercepted. This came up as part of https://github.com/whatwg/fetch/pull/948.
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As per WPT `service-workers/service-worker/embed-and-object-are-not-intercepted.https.html` and https://github.com/w3c/ServiceWorker/pull/1486 no navigations inside embed and object elements should be intercepted. This came up as part of https://github.com/whatwg/fetch/pull/948.