I haven't tried just using <a href="http://developer.mozilla.org/en/docs/XMLHttpRequest">XMLHttpRequest</a>, maybe it works different, or maybe it does the same thing, it's worth a try. Another thing you might want to know: when using GM_xmlhttpRequest the browser caches the requests (at least SeaMonkey does). The first request shows up in the logs but successive requests do not until the browser cache is emptied, then the first request will show again. Normally I would see a 304 (page not modified), but I didn't even see this. I even tried setting headers for caching, which I forget now, but it wouldn't matter if the browser is just pulling it out of the cache. I know this doesn't help in sending a referrer, just thought you'd like to know. <p>I haven't tried just using <a href="http://developer.mozilla.org/en/docs/XMLHttpRequest">XMLHttpRequest</a>, maybe it works different, or maybe it does the same thing, it's worth a try.</p> <p>Another thing you might want to know: when using GM_xmlhttpRequest the browser caches the requests (at least SeaMonkey does). The first request shows up in the logs but successive requests do not until the browser cache is emptied, then the first request will show again. Normally I would see a 304 (page not modified), but I didn't even see this. I even tried setting headers for caching, which I forget now, but it wouldn't matter if the browser is just pulling it out of the cache. <br />I know this doesn't help in sending a referrer, just thought you'd like to know.</p> 2007-11-17T01:59:59Z 1 Forum 4957 1302 2007-11-17T01:59:59Z 27110