Imgur fusker

fusker.html

<style>
#images * {
  width: 140px;
}
</style>

<p id='status'></p>
<div id='images'></div>
<button onclick='fusker.start()'>--go--</button>

<script>

var fusker = {

  status: document.getElementById('status'),
  images: document.getElementById('images'),

  start: function() {
    this.images.innerHTML = '';
    this.tries = this.found = this.fails = 0;
    for(var i=0; i<10; i++){
      this.fetch();
    }
  },


  fetch: function() {
    var id = this.random_id(),
      img = new Image();
    img.onload = this.image_loaded.bind(this);
    img.src = 'https://i.imgur.com/'+id+'s.png';
  },

  random_id: function() {
    var id = '';
    do {
      id += 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'[~~(Math.random() * 62)];
    } while (id.length < 5);
    return id;  
  },

  image_loaded: function(e) {
    var image = e.target;
    this.tries++;
    if (image.width==161 && image.height==81){
      this.fails++;
    } else {
      var dom_element = document.createElement('a');
      dom_element.href = "http://imgur.com/"+image.src.match(/(\w+)s.png/)[1];
      dom_element.target = '_blank';
      dom_element.appendChild(image);
      this.images.appendChild(dom_element);
      this.found++;
    }
    this.status.innerText = 'tries:'+this.tries+' found: '+this.found+' fails:'+this.fails;
    if (this.found<1000) this.fetch();
  }

};

</script>