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Webflow "new" site signature - throw console error - Unchecked runtime.lastError


Unchecked runtime.lastError: The message port closed before a response was received.


Looks like this error related to the signature webflow adds to the html (last published: …)

Test on more than one site.

Live example:


Hi @Siton_Systems,

Did you check this on other computers? (The live example you shared doesn’t have any errors when I open it)

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You right. Maybe this related to some chrome extension (Works fine in incognito mode).