Youtube Delete liked videos (i=100)

YouDeleteLiked.js

//By Rojo Reyes @rurxs
  //  Open: https://www.youtube.com/playlist?list=LL
  //  Open developer tools (chrome)
  //  Place the JS snippet in console



function sleep(ms) {
  return new Promise((resolve) => setTimeout(resolve, ms));
}

async function deleteLikedVideos() {
  `use strict`;
  var items = document.querySelectorAll(
    `#primary ytd-playlist-video-renderer yt-icon-button.dropdown-trigger > button[aria-label]`
  );
  var out;

  for (var i = 0; i < items.length; i++) {
    items[i].click();
    out = setTimeout(function () {
      if (
        document.querySelector(
          `tp-yt-paper-listbox.style-scope.ytd-menu-popup-renderer`
        ).lastElementChild
      ) {
        document
          .querySelector(
            `tp-yt-paper-listbox.style-scope.ytd-menu-popup-renderer`
          )
          .lastElementChild.click();
      }
    }, 100);
    await sleep(500); // sleep cause browser can not handle the process
    clearTimeout(out);
  }
}

deleteLikedVideos();