const he = document.getElementsByClassName("headers-end")[0];
const header = document.createElement("span");
header.classList.add("heading");
header.classList.add("more-actions");
he.appendChild(header);
const library_list = document.getElementsByClassName("library-items")[0];
for (let c = 0; c < library_list.childElementCount; c++) {
  const child = library_list.children[c];
  const item_bar = child.getElementsByClassName("item-bar")[0];
  if (!child.classList.contains("pre-order")) {
    const button = child.getElementsByClassName("remove-from-library")[0];
    const parent = button.parentNode!;
    parent.removeChild(button);
    item_bar.appendChild(button);
  } else {
    item_bar.appendChild(document.createElement("span"));
  }
}