<?xml version="1.0" encoding="ISO-8859-1"?> <?xml-stylesheet href="chrome://global/skin/" type="text/css"?> <?xml-stylesheet href="app.css" type="text/css"?> <window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> <script type="application/x-javascript" src="./app.js"/> <vbox flex="1" id="main"> <button label="true" oncommand="run(true);"/> <button label="false" oncommand="run(false);"/> <button id="test" label="test"/> </vbox> </window>