Youtube Ad Skipper with Tampermonkey

youtubeAdSkipper.js

// ==UserScript==
// @name         Youtube Ad Skipper
// @namespace    http://tampermonkey.net/
// @version      0.3
// @description  Youtube Ad Skipper
// @author       mrkvn
// @match        https://*.youtube.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @grant        none
// ==/UserScript==

(function () {
  "use strict";

  setInterval(() => {
    try {
        // ad playing
      var adImage = document.querySelector(".ytp-ad-preview-image-modern");
      var adText = document.querySelector(".ytp-ad-preview-text-modern")
      if (adImage || adText) {
        var adVideo = document.querySelector(".video-stream.html5-main-video");
        // finish ad
        adVideo.currentTime = adVideo.duration;
        setTimeout(() => {}, 50);
      }
      var skipAdBtn = document.querySelector(".ytp-ad-skip-button.ytp-button");
      if (skipAdBtn) {
          // skip ad
          skipAdBtn.click()
      }
      var skipAdBtn2 = document.querySelector(".ytp-ad-skip-button-modern.ytp-button");
      if (skipAdBtn2) {
          // skip ad
          skipAdBtn2.click()
      }
    } catch (error) {
      if (error instanceof TypeError) {
      } else {
      }
    }
  }, 500);
})();