In-Reply-To: <20040730210508.GT19188@xxxxxxxxxxxxxxxxx> "The security implications of this trick were considered as early as 1999 in Mozilla Bug 22183 (http://bugzilla.mozilla.org/show_bug.cgi?id=22183). However, the Mozilla Foundation has kept the Bug confidential until recently, when a researcher noted the problem and published a particularly-effective demonstration, spoofing a "PayPal" login site (see http://www.nd.edu/~jsmith30/xul/test/spoof.html)." 5 Years to fix a vuln? I am not sure if even Microsoft has been that slow to confront a security flaw. Has anyone heard an explanation as to why this was kept confidential and swept under the rug until now? BTW: Thank you Mr. Smith for an excellent page. Jo