mediafire-batch-download.js

Promise.all(Array.from(document.querySelectorAll(".foldername"), async a => {
  const url = a.href.replace("/view/", "/file/");
  let t = await fetch(url).then(r => r.text());
  t = t.match(/https:\/\/download[^"]*/)[0];
  return t;
})).then(l => {
  const floater = document.createElement("textarea");
  floater.style = `background-color: #101010; color: white; z-index: 1000;\
  font-family: monospace; font-size: 12pt; position: absolute; top: 1em; left:1em;`;
  floater.cols=80; floater.rows=24;
  floater.value=l.join("\n");
  document.body.appendChild(floater);
});

// mediafire doesn't let you download all files
// in a shared folder, so I made this

// paste output into a file
// then `wget -i [filelist] --content-disposition`