246620 – Messages send from iFrame not received by extension popup

Bug 246620 - Messages send from iFrame not received by extension popup

Summary: Messages send from iFrame not received by extension popup

Status:	NEW

Alias:	None

Product:	WebKit
Classification:	Unclassified
Component:	WebKit Extensions (show other bugs)
Version:	WebKit Nightly Build
Hardware:	Unspecified Unspecified

Importance:	P2 Normal
Assignee:	Nobody

URL:
Keywords:	InRadar

Depends on:
Blocks:

Reported:	2022-10-17 05:00 PDT by Carlos J.
Modified:	2024-04-23 06:52 PDT (History)
CC List:	2 users (show)

See Also:

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Description Carlos J. 2022-10-17 05:00:33 PDT

Try to send a message from an iframe running a contentscript to the extension page containing the iFrame. 

Sample extension:
https://github.com/carlosjeurissen/webext-tech-demo-extensions/tree/main/issues/safari-9637664-messaging-api-from-content-script-frame

If it works (like in Google Chrome), the text of the extension page should change to "success".

Comment 1 Carlos J. 2022-10-17 05:00:51 PDT

See also:
https://feedbackassistant.apple.com/feedback/9637664
https://developer.apple.com/forums/thread/690249

Comment 2 Alexey Proskuryakov 2022-10-17 10:26:46 PDT

rdar://83280648

Comment 3 Carlos J. 2024-04-23 06:52:38 PDT

Just tested in Safari Technology Preview 192, and the issue persists.