Download pdf from gg drive without permission

imgToPdf.js

let jspdf = document.createElement("script");
jspdf.onload = function () {
  const { jsPDF } = window.jspdf;
  let pdf = new jsPDF();
  let elements = document.getElementsByTagName("img");
  for (let i in elements) {
    let img = elements[i];
    if (!/^blob:/.test(img.src)) {
      continue;
    }
    let canvasElement = document.createElement("canvas");
    let con = canvasElement.getContext("2d");
    canvasElement.width = img.width;
    canvasElement.height = img.height;
    con.drawImage(img, 0, 0, img.width, img.height);
    let imgData = canvasElement.toDataURL("image/jpeg", 1.0);
    pdf.addImage(imgData, "JPEG", 0, 0);
    pdf.addPage();
  }
  pdf.save("download.pdf");
};
jspdf.src =
  "https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/jspdf.umd.min.js";
document.body.appendChild(jspdf);