No, GM_xmlhttpRequest does not send a referer header (or it is always blank). I assume this is a bug in Greasemonkey, or perhaps it's intentional. I tried searching for info on it but gave up. I did not see it listed here: http://greasemonkey.mozdev.org/bugs.html <p>No, GM_xmlhttpRequest does not send a referer header (or it is always blank). I assume this is a bug in Greasemonkey, or perhaps it's intentional. I tried searching for info on it but gave up. I did not see it listed here: <a href="http://greasemonkey.mozdev.org/bugs.html">http://greasemonkey.mozdev.org/bugs.html</a></p> 2007-11-15T00:36:12Z 1 Forum 4939 1302 2007-11-15T00:36:12Z 27110