Greasemonkey to improve the Virtuoso's SPARQL endpoint form

virtuoso_sparql.user.js

// ==UserScript==
// @name           virtuoso sparql
// @namespace      http://*/sparql
// @description    melhorar a tela de query sparql do virtuoso
// @include        http://*/sparql
// ==/UserScript==

document.getElementById("query").rows = 22;
document.getElementById("header").style.display = "none";
var e = document.getElementById("main").firstChild;
while(e) {
  if(e.tagName == "P")
    e.style.display = "none";
  e = e.nextSibling;
}