metabobb

// tested on chrome
function get_download(url) {
  var xhr = new XMLHttpRequest()
  xhr.responseType = "blob";
  	xhr.open("GET", url , true);
    xhr.onreadystatechange = function () {
      if(xhr.readyState === 4 && xhr.status === 200) {
        try {
          window.URL.createObjectURL(xhr.response)
          const a = document.createElement('a')