De Volta Ao Papo-Cabeça

voltapc.user.js

// ==UserScript==
// @name        De Volta Ao Papo-Cabeça
// @namespace   http://forum.jogos.uol.com.br/
// @description De Volta Ao Papo-Cabeça
// @version     1
// @grant       none
// @run-at      document-start
// ==/UserScript==


function starting(e) {
    var firstScript = e.target;
    if (/window.location/.test(firstScript.textContent)){
        var newScript = document.createElement('script');
        newScript.innerHTML = removeRedirect(firstScript.innerHTML);
        e.stopPropagation();
        e.preventDefault();
        firstScript.parentNode.insertBefore(newScript, firstScript.nextSibling);
        firstScript.parentNode.removeChild(firstScript);
    }
}

document.addEventListener("beforescriptexecute", starting, true);

function removeRedirect(s){
    var t = s.split('\n');
    for (var i = 0; i < t.length; i++){
        var line = t[i];
        if (line.indexOf("window.location")!=-1){
            t[i] = ";";
        }
    }
    s2 = t.join("\n")
    return s2;
}