Imagen: Enlaces: https://addons.mozilla.org/ES-ES/firefox/addon/greasemonkey/ Descripción: Allows you to customize the way a web page displays or behaves, by using small bits of JavaScript. Hundreds of scripts, for a wide variety of popular sites, are already available at http://userscripts.org. You can write your own scripts, too. Check out http://wiki.greasespot.net/ to get started.   PR: wait… I: wait… L: wait… LD: [...]