Download view only PDF file from Google drive
1. Open the view only pdf file
2. Scroll to the bottom of the file so that every page will render
3. Open developer Tools on separate windows by pressing F12
4. Select Console Tab
5. Paste the following code in the console tab.
---***---
let jspdf = document.createElement( "script" );
jspdf.onload = function () {
let pdf = new jsPDF();
let elements = document.getElementsByTagName( "img" );
for ( let i in elements) {
let img = elements[i];
console.log( "add img " , img);
if (!/^blob:/.test(img.src)) {
console.log( "invalid src" );
continue ;
}
let can = document.createElement( 'canvas' );
let con = can.getContext( "2d" );
can.width = img.width;
can.height = img.height;
con.drawImage(img, 0, 0);
let imgData = can.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/1.5.3/jspdf.debug.js' ;
document.body.appendChild(jspdf); pdf should start downloading automatically or will ask to download.

