Function getVideoId

scripts/youtube_viewDislikes.js:165–176

(url = location.href)

}

function getVideoId(url = location.href) {
  const urlObject = new URL(url);
  const pathname = urlObject.pathname;
  if (pathname.startsWith("/clip")) {
    return document.querySelector("meta[itemprop='videoId']").content;
  } else {
    if (pathname.startsWith("/shorts")) {
      return pathname.slice(8);
    }
    return urlObject.searchParams.get("v");
  }
}

function isInViewport(element) {
  const rect = element.getBoundingClientRect();