Cookie Injector (login without username/password)

javascript: void(function () {
  var domain = location.hostname;
  function setCookie(t) {
    var a = t.split("; ");
 //   console.log(a);
    for (var i = a.length - 1; i >= 0; i--) {
      var b = a[i].split("=")[0];
      var c = a[i].split("=")[1];
      var d = new Date();
      d.setTime(d.getTime() + (7 * 24 * 60 * 60 * 1000));
      var e = `domain=.${domain};expires=${d.toUTCString()}`;
      document.cookie = b + "=" + c + "; " + e
    }
  }

  var f = prompt("Enter your Cookie here", "");
  setCookie(f);
  location.reload()
})();