LeãoHelper

leao_helper.user.js

// ==UserScript==
// @name         LeaoHelper
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Script auxiliar do aplicativo Leão.
// @author       Almir Bolduan
// @include      https://extratoir.inss.gov.br/irpf01/pages/consultarExtratoIR.xhtml*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Your code here...
    //console.log(window.location.href);
    var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) {
        var element = document.getElementsByName(key)[0];
        if (element !== undefined) {
            element.value = value;
        }
    });
})();