This does not appeare to be a firefox issue. Thanks David
** Changed in: firefox (Ubuntu) Assignee: (unassigned) => David Farning Status: Unconfirmed => Rejected -- uncaught exception: [Exception... "Could not convert JavaScript argument arg 1 [nsIDOMHTMLTableSectionElement.insertBefore]" nsresult: "0x80570009 https://launchpad.net/bugs/63739 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs