Used Refspoof for Windows?
The Download Now link will prompt a local download of the Firefox extension. To install the extension directly, open the file using your Firefox browser.
Developer’s Description
Easy spoofing of the URL referrer featuring a toolbar means allows to pretend to origin from a site by overriding the url referrer (in a http request). It incorporates this feature by using the pseudo-protocol spoof thus it is possible to store the information in a hyperlink that can be used in any context,like html pages or bookmarks.
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