Save all URLs from Instagram saved page on desktop

instagramURLripper.js

if (!window.ripperLinks) window.ripperLinks = [];
window.ripperCount = 0;
window.ripperFunc = function(){
  document.querySelectorAll('article [role=link]').forEach(el => {
    ripperLinks.push(el.href);
  }); 
  let uniqueLinks = ripperLinks.filter(function(elem, index, self) {
    return index === self.indexOf(elem);
  });
  ripperLinks = uniqueLinks;
  ripperurls.innerText = uniqueLinks.join('\n');
  let blob = new Blob([ripperurls.innerText], {type: 'octet/stream'});
  let url = window.URL.createObjectURL(blob);
  rippersave.href = url;
  window.scrollBy(0, window.innerHeight * 2);
  ripperCount += 1;
  if (ripperCount >= 20) {
    window.clearInterval(ripperInterval);
    ripperbutton.disabled = false;
    alert('URL rip complete');
  }
  console.log(`links ripped after ${ripperCount} scrolls:`, ripperLinks.length);
}
window.startRipper = function() {
    window.ripperInterval = window.setInterval(ripperFunc,7000);
    ripperbutton.disabled = true;
}


let ripperButton = document.createElement('button');
ripperButton.onclick = ripperFunc;
ripperButton.style = 'position:fixed; top:0; right:0';
ripperButton.innerText = 'Rip URLs';
ripperButton.id = 'ripperbutton';
document.body.appendChild(ripperButton);

let ripperUrls = document.createElement('pre');
ripperUrls.style = 'position:fixed; top: 20px; right:0; width: 300px; height:300px; display:block; background: white; border:1px solid grey; overflow: scroll;';
ripperUrls.id = 'ripperurls';
document.body.appendChild(ripperUrls);

let ripperSave = document.createElement('a');
ripperSave.style = 'position:fixed; top:330px; right:0; background: #ccc; padding:3px; border-radius:2px;';
ripperSave.innerText = 'Save to .txt';
ripperSave.download = 'instagramURLs.txt';
ripperSave.id = 'rippersave';
ripperSave.href = '#';
document.body.appendChild(ripperSave);