Maybe we should have some error report on console at https://searchfox.org/mozilla-central/rev/38e462fe13ea42ae6cc391fb36e8b9e82e842b00/dom/serviceworkers/ServiceWorkerEvents.cpp#854
Bug 1514030 Comment 1 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
comments on the wrong bug.