/* right click on an entry in the network log, select Copy All as Har
 * type in console: x = [paste]
 * next, paste the following JS code into the console
 * copy the output, paste into a file (or `cat > image-list.txt`, paste output, and hit ^D on a new line)
 * then wget -i [that file]
 * `mime` can be full or partial matches, e.g., "image/" or "image/png"
 * TODO: regexp on mime param.
 */
(function(logObj, mime) {
  var results = [];
  logObj.log.entries.forEach(function (entry) {
    if (mime && entry.response.content.mimeType.indexOf(mime) === -1) return;
    results.push(entry.request.url);
  });
  console.log(results.join('\n'));
})(x, 'image/jpeg');