XUL

Web Oficial (o significativa)

http://www.mozilla.org/projects/xul/

Ejemplo 1

*<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
 
<window
 id="Hola"
 title="Ejemplo: hola mundo"
orient="vertical"
 persist="screenX screenY width height"
 xmlns= "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   <description style='font-size:24pt'>Hola mundo</description>
   <description value='Hola mundo' style='font-size:24pt'/>
   <label value = 'Hola mundo'  style='font-size:24pt'/>
</window>*