OpenLibrary.org Book Cover Images Bookmarklet

ol-cover-bookmarklet.js

javascript: (() => {
  const isbn = prompt("Enter the 9 or 13 Digit ISBN for the book");
  if ( isbn != null ) {
	const coverImage = `https://covers.openlibrary.org/b/isbn/${isbn}-L.jpg`;
	navigator.clipboard.writeText(coverImage);
	alert(`${coverImage}\n\n Cover Image URL Copied to clipboard.`);
  }
})();