https://lists.w3.org/Archives/Public/public-webapps/2010AprJun/0589.html
Re: [whatwg] New File attributes creationDate, modificationDate and size from Jonas Sicking on...
https://bugzilla.mozilla.org/show_bug.cgi?id=1326060
1326060 - Document and test the behavior of telemetry environment profile.creationDate and...
NEW (nobody) in Toolkit - Startup and Profile System. Last updated 2022-10-11.
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