Multi URL bar, Cmd-K

url.js

document.addEventListener("keydown", event => {
  if (event.metaKey && event.key === "k") {
    event.preventDefault();

    const input = document.createElement("input");
    input.required = true;
    input.type = "url";
    input.placeholder = "URL";
    input.style.position = "absolute";
    input.style.top = "0";
    input.style.left = "0";
    input.style.right = "0";
    input.style.zIndex = "2147483647"; // https://stackoverflow.com/a/856569
    input.style.padding = "1rem";
    input.style.textAlign = "center";
    input.style.fontSize = "16px";
    input.style.fontFamily = "monospace";

    const form = document.createElement("form");
    form.appendChild(input);
    form.addEventListener("submit", e => {
      e.preventDefault();
      window.location.href = input.value
    });
    document.body.appendChild(form);
    input.focus();
  }
});