PidorGameParser.user.js

// ==UserScript==
// @name         PidorGameParser
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://konsolech.ga/pidor/*
// @match        https://chkktri.club/pidor/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    var data = JSON.parse(document.getElementsByTagName("pre")[0].textContent);
    var dataArray = Object.keys(data).map(i => data[i]);
    dataArray = dataArray.filter(dt => dt.active == true);
    dataArray = dataArray.filter(dt => dt.pidor_status == false);
    console.log(dataArray)

    var fields = ['nick','chance']

    var a = document.getElementsByTagName("body");
    var t = document.createElement('table');
    t.border = '1';

    var tableBody = document.createElement('TBODY');
    t.appendChild(tableBody);

    var tr = document.createElement('TR');
    tableBody.appendChild(tr);
    var td = document.createElement('TD');
    td.appendChild(document.createTextNode('nick'));
    tr.appendChild(td);
    td = document.createElement('TD');
    td.appendChild(document.createTextNode('chance'));
    tr.appendChild(td);

    for (var i = 0; i < dataArray.length; i++) {
        tr = document.createElement('TR');
        tableBody.appendChild(tr);

        for (var j = 0; j < fields.length; j++) {
            td = document.createElement('TD');
            td.appendChild(document.createTextNode(dataArray[i][fields[j]]));
            tr.appendChild(td);
        }
    }
    var parentElement = document.getElementsByClassName('starter-template')[0];
    console.log(parentElement)
    console.log(t)
    parentElement.appendChild(t);
    parentElement.insertBefore(t, parentElement.children[0]);

})();