I've checked that the link cannot be loaded when clicked, nor can we navigate to it via location.href. https://jsfiddle.net/mozvalentin/3zaocd5v/
Bug 1196267 Comment 8 Edit History
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I've checked that the link cannot be loaded when clicked, nor can we navigate to it via location.href. https://jsfiddle.net/mozvalentin/3zaocd5v/6/