From w3c/ServiceWorker#890 (comment):
Refining the above, seems like we should auto-disown opener for service worker controlled pages if opener is a non-secure context.
The current text that tries to accomplish this is broken as discovered in #2671.
@mikewest what exactly is the story of secure contexts and auxiliary browsing contexts?
From w3c/ServiceWorker#890 (comment):
The current text that tries to accomplish this is broken as discovered in #2671.
@mikewest what exactly is the story of secure contexts and auxiliary browsing contexts?