PhantomJS

gistfile1.js

var page = require('webpage').create();
page.open('http://myfigurecollection.net/', function(status) {
  var srcs = page.evaluate(function() {
    var imgs = document.querySelectorAll('img');
    var l = imgs.length;
    var res = [];
    for (var i = 0; i < l; i++) {
      res.push(imgs[i].src);
    }
    return res;
  });
  console.log(srcs);
  phantom.exit();
});