#53685: feat: identify the requesting frame and initiator on network, auth and download events
Merged
Created: Sep 7, 2026, 10:59:41 AM
Merged: Sep 7, 2026, 1:31:57 PM
8 comments
Target: main
webRequestlistener details gaininitiatorOrigin(the origin that issued the request, preserved across redirects) andframe.protocol.handle()requests andProtocolRequestgaininitiatorOrigin.DownloadItem.getInitiatorOrigin();sessionwill-downloadandpreconnectget a trailingframeargument.
Notes: Added initiatorOrigin to webRequest and protocol handler requests, DownloadItem.getInitiatorOrigin(), and a trailing frame argument to the will-download and preconnect session events.
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