Chrome extension: send postMessage from iframe to parent window

Asked Oct 12 '12 at 20:44

Active Oct 13 '12 at 00:59

Viewed 1,422 times

I am developing Chrome extension in which I have created iframe. I am trying to send a message with postMessage and getting a message about protocol mismatching like this:

Unsafe JavaScript attempt to access frame with URL https://* from frame with URL chrome-extension://gbafofmepfbgfgglhfaddmfnmdcddiig/js/content_script/file.html. The frame requesting access has a protocol of 'chrome-extension', the frame being accessed has a protocol of 'https'. Protocols must match.

edited Oct 13 '12 at 00:59

pb2q

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asked Oct 12 '12 at 20:44

Spider84

Is the iframe in an actual tab, or is this loaded inside of a chrome-extension:// page? – jamesmortensen Oct 26 '12 at 18:54

Chrome extension: send postMessage from iframe to parent window

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