OneMillionCheckboxes.com checker

one-million-checkboxes.checker.user.js

// ==UserScript==
// @name         Check boxes on OneMillionCheckboxes.com
// @namespace    http://onai.net/
// @version      0.1
// @description  Checks boxes on onemillioncheckboxes.com
// @author       Kevin Gwynn
// @match        https://onemillioncheckboxes.com/*
// @grant        none
// ==/UserScript==

// var kagStart = 380380;
if  (typeof kagTimeout == 'undefined') var kagTimeout = null;
// Disable window alerts
window.alert = function() {};

//var kagTimeout = null;
checkOne = () => {
    // Select all checkboxes on the page
    const checkboxes = document.querySelectorAll('input[type="checkbox"]');
        let i = 0;

    // Loop through each checkbox in reverse order
    for (i = checkboxes.length - 50; i >= 0; i--) {
      // Check if the checkbox is not already checked
      if (!checkboxes[i].checked) {
        // Emulate a click on the checkbox
        checkboxes[i].click();
        // Exit the loop after clicking the first unchecked checkbox
        break;
      }
    }
    
    let delay = (Math.random() * 200) + 180;
    console.log('KAG: clicked #' + i + ', delay = ' + delay);
    kagTimeout = setTimeout(kagTrigger, delay);
};

clearTimeout(kagTimeout);
kagTrigger = () => { checkOne(); };
kagTrigger();