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Recaptcha Skipper

Try to skip google recaptcha error page automatically through reloading the page. If not, redirect to configurable url

当前为 2021-09-14 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Recaptcha Skipper
  3. // @namespace    c4ca4238a0b923820dcc509a6f75849b
  4. // @version      0.3
  5. // @description  Try to skip google recaptcha error page automatically through reloading the page. If not, redirect to configurable url
  6. // @author       _SUDO
  7. // @match        https://www.google.com/sorry/*
  8. // @grant        GM_addStyle
  9. // @compatible      chrome Chrome + Tampermonkey or Violentmonkey
  10. // @compatible      firefox Firefox + Greasemonkey or Tampermonkey or Violentmonkey
  11. // @compatible      opera Opera + Tampermonkey or Violentmonkey
  12. // @compatible      edge Edge + Tampermonkey or Violentmonkey
  13. // @compatible      safari Safari + Tampermonkey or Violentmonkey
  14. // ==/UserScript==
  15. /* jshint esversion: 6 */
  16.  
  17. (function (){
  18.     'use strict';
  19.     const config = {
  20.         redirect_to: true, // Will redirect the actual searched query to the defined url (from ?q=[terms])
  21.         redirect_to_url: 'https://duckduckgo.com/?q=', // if you like DuckDuckGo for example... https://duckduckgo.com/?q=
  22.         promp_redirect: true, // Create UI to cancel redirection
  23.         verbose_logging: false
  24.     }
  25.  
  26.     const logger = (...args) => {
  27.         if (!config.verbose_logging) {
  28.             return;
  29.         }
  30.         console.log(...args)
  31.     }
  32.  
  33.  
  34.     class SkipCaptcha {
  35.         constructor() {
  36.             this.url = false
  37.             this.tries = 1
  38.         }
  39.  
  40.         // Create a 3sec counter to allow the user to cancel automatic redirection
  41.         create_Redirect_UI () {
  42.             if (!config.promp_redirect) return this; // Will automatically allow
  43.  
  44.             let redirect_allowed = true // By default it's automatically allowed redirect
  45.  
  46.             // Add progress bar style
  47.  
  48.             GM_addStyle(`
  49.         #UIcounter {
  50.          box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25) inset;
  51.         }
  52.         #UIcounter[value] {
  53.   /* Reset the default appearance */
  54.   -webkit-appearance: none;
  55.      -moz-appearance: none;
  56.           appearance: none;
  57.  
  58.   /* Get rid of default border in Firefox. */
  59.   border: none;
  60.  
  61.   /* Dimensions */
  62.   width: 100%;
  63.   height: 20px;
  64. }
  65.  
  66. #UIcounter[value]::-moz-progress-bar {
  67.   background-color: #09c;
  68. background-image:
  69.   /* the stripe layer */linear-gradient(45deg, rgba(255, 255, 255, 0.16) 25%, rgba(0, 0, 0, 0) 25%, rgba(0, 0, 0, 0) 50%, rgba(255, 255, 255, 0.16) 50%, rgba(255, 255, 255, 0.16) 75%, rgba(0, 0, 0, 0) 75%, rgba(0, 0, 0, 0)), linear-gradient(to right, #09c, #f44);
  70.  
  71. /* we also need background-size, because the stripe must repeat every 20 pixels */
  72.   background-size: 60px 50px, 100%;
  73. }`)
  74.  
  75.             document.body.innerHTML += `
  76. <div id="userUI" style="position: fixed; bottom: 5px; right: 5px; background: #f9f9f9; z-index: 999999;border-radius: 5px; box-shadow: 0 0 5px -1px;border: 1px solid gray;display: grid;grid-template-columns: 0.3fr 1.6fr;">
  77.  <a id="redirect" style="cursor: pointer; text-align: center;font-size: 24px;box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25) inset;margin: 0;padding-top: 21px;border-radius: 5px 0 0 5px;text-decoration: none;color: black;">►</a>
  78.  <div>
  79.   <p style="margin: 15px;">You will be automatically redirected...</p>
  80.   <progress id="UIcounter" max="${100}" value="0" style="width: 100%; height: 15px;"></progress>
  81.  <div>
  82. </div>`
  83.             const UI = document.getElementById('userUI')
  84.             const UI_skipBTN = document.getElementById('redirect')
  85.             const UI_Counter = document.getElementById('UIcounter')
  86.             let counter = 0
  87.  
  88.             logger('Started countdown')
  89.             const processBar = setInterval(() => {
  90.                 if (counter >= 100) {
  91.                     logger('Ended countdown')
  92.                     remove_event()
  93.                     clearInterval(processBar)
  94.                 }
  95.                 counter = counter >= 100 ? 100 : counter+5
  96.                 UI_Counter.value = counter
  97.             }, 135)
  98.  
  99.             // This event will allows us to just force skip
  100.             const event_skip = UI_skipBTN.addEventListener('click', () => {
  101.                 logger('User clicked, cancelled redirect.')
  102.                 clearInterval(processBar)
  103.  
  104.                 this.handle_redirects()
  105.             }, {once: true})
  106.  
  107.             const event = UI.addEventListener('click', () => {
  108.                 if (counter != 100) {
  109.                     redirect_allowed = false
  110.                     logger('User clicked, cancelled redirect.')
  111.                     clearInterval(processBar)
  112.                 }
  113.             }, {once: true})
  114.  
  115.             const remove_event = () => {
  116.                 logger('Removed Event Listener')
  117.                 UI.removeEventListener('click', event, true)
  118.             }
  119.  
  120.             return new Promise(resolve => {
  121.                 setTimeout(() => {
  122.                     logger('Redirect Status:', redirect_allowed)
  123.                     resolve(redirect_allowed)
  124.                 }, 3000)
  125.             })
  126.         }
  127.  
  128.         checkAttemps () {
  129.             // Will check if there's a value of previous retries on the sesion storage, if not create one
  130.             const storage = sessionStorage
  131.             const storage_name = 'Captch_Retries'
  132.  
  133.             // Check if it's already a value
  134.             if (storage.getItem(storage_name)) {
  135.                 this.tries = storage.getItem(storage_name)
  136.                 logger('Retries saved:', this.tries)
  137.                 if (!typeof this.tries === 'number') {
  138.                     logger('Value not a number, parsing to integer...')
  139.                     this.tries = parseInt(this.tries)
  140.                 }
  141.                 logger('Adding an attemt to saved retries...')
  142.                 this.tries++
  143.                 storage.setItem(storage_name, this.tries)
  144.  
  145.                 logger('New set value stored:', this.tries)
  146.             }
  147.             else {
  148.                 logger('Any previous retries saved, creating a new storage item with value of', this.tries)
  149.                 storage.setItem(storage_name, this.tries)
  150.             }
  151.  
  152.             logger('checkAttemps', this.tries)
  153.  
  154.             return this
  155.         }
  156.  
  157.         async redirectURL_to_Google () {
  158.             // Forced await
  159.             const response = await this.create_Redirect_UI()
  160.             if (!response) {
  161.                 logger('User cancelled redirect')
  162.                 return;
  163.             }
  164.             this.handle_redirects()
  165.  
  166.             return this
  167.         }
  168.  
  169.         handle_redirects () {
  170.             if (this.url) {
  171.                 if (this.tries < 3) {
  172.                     window.location = this.url
  173.                 } else {
  174.                     if (config.redirect_to) {
  175.                         this.redirect_to_user_defined_url()
  176.                     } else {
  177.                         logger('Not redirecting, too many retries:', this.url, this.tries)
  178.                     }
  179.                 }
  180.             } else {
  181.                 logger('ERROR: no url finded!')
  182.             }
  183.  
  184.             return this
  185.         }
  186.  
  187.         redirect_to_user_defined_url () {
  188.             logger(`Redirecting to "${config.redirect_to_url}"`)
  189.  
  190.             // this.url is the <title> string and we have to convert to an URL to use URLSearchParams constructor
  191.             const gen_URL_to_search = new URL(this.url)
  192.             const getSearchedParams = new URLSearchParams(gen_URL_to_search.search).get('q') // Only get que Query searched
  193.             const newURL = config.redirect_to_url + getSearchedParams
  194.             logger('Google search params:', getSearchedParams)
  195.             logger('New URL generated to redirect:', newURL)
  196.  
  197.             // Send to the new url formated
  198.             window.location = newURL
  199.  
  200.             // If works properly, a return isn't necesary
  201.             // return this
  202.         }
  203.  
  204.         getURL () {
  205.             // The search url/terms are in the page url and body,
  206.             // because I'am lazy I will get it from the title element
  207.             const url = document.getElementsByTagName('title')[0].textContent
  208.             if (url.lenght != 0) {
  209.                 this.url = url
  210.             }
  211.             logger('URL:', this.url)
  212.  
  213.             return this
  214.         }
  215.  
  216.         init () {
  217.             logger('Initilizing...')
  218.             this.getURL().checkAttemps().redirectURL_to_Google()
  219.         }
  220.     }
  221.  
  222.     const init = new SkipCaptcha().init()
  223.  
  224.     if (document.readyState === 'complete') {
  225.         init
  226.     } else {
  227.         document.addEventListener('readystatechange', function () {
  228.             if (document.readyState === 'complete') {
  229.                 init
  230.             }
  231.         })
  232.     }
  233. })()