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Support URLs into records #57
I suspect that this would still be quite useful. If for no other reason than that Service Workers won't be installed on the first run.
I also know that one of the asks from the Google font people was to have a URL which would either quickly succeed, or quickly fail. Either would result in rendering using some font, which was the most important thing when rendering a page.
Another way to look at this is: Will Service Workers make people stop using the filesystem:// URL scheme in chrome?
FWIW, hacky demo using SWs, to show what's involved