open.itworld.com - Greasemonkey opens hole in Firefox: A serious security flaw has been discovered in Greasemonkey, a widely used extension to the Mozilla Firefox browser. An updated version of Greasemonkey has since been released, with Mark Pilgrim saying (on the mozdev greasemonkey list) that it closes all known security holes: mozdev.org - : /pipermail/greasemonkey/2005-July/004380. So, update your extensions (if you have Greasemonkey installed).