Bookmarklets / Userscripts

I've stored some bookmarklets / userscripts that I've created, but they're customized for my own use and might not be widely applicable.

Internet Archive

Replace with Latest Snapshot in iframe

function getSnapshotURL(originalURL) {
  const encodedURL = encodeURIComponent(originalURL);
  const nextYear = new Date().getFullYear() + 1;
  return `https://web.archive.org/web/${nextYear}/${encodedURL}`;
}

function getURL() {
  // Handle error like `ERR_TUNNEL_CONNECTION_FAILED`, e.g. `chrome-error://chromewebdata/`
  if (window.location.href === "chrome-error://") {
    return document.querySelector("strong[jscontent='failedUrl']")?.textContent;
  }

  return window.location.href;
}

function replaceWithSnapshot() {
  const snapshotIframe = document.createElement("iframe");
  snapshotIframe.src = getSnapshotURL(getURL());
  Object.assign(snapshotIframe.style, {
    width: "100%",
    height: "100%",
    border: "none",
    position: "fixed",
    top: "0",
    left: "0",
  });

  document.body.innerHTML = "";
  document.body.appendChild(snapshotIframe);
}

replaceWithSnapshot();

YouTube

Toggle metadata visibility of YouTube Shorts

document.querySelectorAll('#experiment-overlay div.metadata-container').forEach(e => {
  e.style.visibility = (e.style.visibility === 'hidden') ? 'visible' : 'hidden';
});

Toggle visibility of YouTube end screens

document.querySelectorAll("#movie_player > div.ytp-ce-element[tabindex='0']").forEach(e => {
  e.style.visibility = (e.style.visibility === 'hidden') ? 'visible' : 'hidden';
});

Useful Links

• Bookmarklet Maker