Copy & Paste bookmarklets for website that block copy/paste (eg. MS Teams, Defender)

copy.js

javascript:(function(){
  /*
   * Highlight text and press the bookmarklet - the text is now in your clipboard
   * Installation: Add this javascript to a new browser bookmark in the URL field
   */
  let text = "";
  const activeEl = document.activeElement;
  const activeElTagName = activeEl ? activeEl.tagName.toLowerCase() : null;

  /* Extract text from textarea/text input */
  if (
    (activeElTagName == "textarea") || (activeElTagName == "input" &&
    /^(?:text|search|password|tel|url)$/i.test(activeEl.type)) &&
    (typeof activeEl.selectionStart == "number")
  ) {
    text = activeEl.value.slice(activeEl.selectionStart, activeEl.selectionEnd);

  /* Extract text from any other element (eg. div) */
  } else if (window.getSelection) {
    text = window.getSelection().toString();

  /* Otherwise alert us */
  } else {
    return alert('Please highlight text first');
  }

  /* Add the text to the clipboard */
  navigator.clipboard.writeText(text);
})();

paste.js

javascript:(async function(){
  /*
   * Ensure text is on your clipboard, then press into a website element (eg. a textarea)
   * and press the bookmarklet to add the clipboard text into the element
   * Installation: Add this javascript to a new browser bookmark in the URL field
   */
  const text = await navigator.clipboard.readText();
  const activeEl = document.activeElement;
  const activeElTagName = activeEl ? activeEl.tagName.toLowerCase() : null;

  /* Add text to an input or textarea */
  if (activeElTagName === 'textarea' || activeElTagName === 'input') {
    activeEl.value += text;

  /* Add text to another element (eg. div) */
  } else if (window.getSelection) {
    activeEl.innerHTML += text;

  /* Otherwise alert us */
  } else {
    alert('Please press into an element first');
  }
})();