Get Image from Twitter & Instagram : bookmarklet that get's the image shown on certain post on Twitter or Instagram

getFromTwInsta.js

// The Code:
var url = window.location.host;
if (url.indexOf('twitter.com') != -1){
  // is Twitter
  var pic = $('.cards-media-container .media').attr('data-url');
  if(pic){
    window.open(pic,'_self');
  } else {
    alert('There\'s no photo.');
  }
} else if (url.indexOf('instagram.com') != -1){
// is Instagram
  var pic = $('.Item .iMedia .Image').attr('src');
  if(pic){
     window.open(pic,'_self');
  } else {
   alert('There\'s no photo.');
  }
}

// The bookmarklet:
javascript:(function(e,a,g,h,f,c,b,d){if(!(f=e.jQuery)||g>f.fn.jquery||h(f)){c=a.createElement("script");c.type="text/javascript";c.src="http://ajax.googleapis.com/ajax/libs/jquery/"+g+"/jquery.min.js";c.onload=c.onreadystatechange=function(){if(!b&&(!(d=this.readyState)||d=="loaded"||d=="complete")){h((f=e.jQuery).noConflict(1),b=1);f(c).remove()}};a.documentElement.childNodes[0].appendChild(c)}})(window,document,"1.6.2",function($,L){var url = window.location.host;if (url.indexOf('twitter.com') != -1){  var pic = $('.cards-media-container .media').attr('data-url');  if(pic){    window.open(pic,'_self');  } else {    alert('There\'s no photo.');  }} else if (url.indexOf('instagram.com') != -1){  var pic = $('.Item .iMedia .Image').attr('src');  if(pic){     window.open(pic,'_self');  } else {   alert('There\'s no photo.');  }}});