title: Chrome extension refusing to load Jquery script / make JSON call
body: <p>A bit of a novice attempting to create my first Chrome extension here. 
  I've verified my JQuery and html code to be working by running it via opening it in a browser in a normal .html file that calls the .JS file. </p>
  
  <p>However, the Chrome extension with the same code fails to run, seemingly due to CSP issues. (I am calling the ajax library in my html via https)</p>
  
  <pre><code>Refused to load the script
  'http://www.reddit.com/r/abandonedporn/.json?jsonp=jQuery111307901595502626151_1438751974832&amp;_=1438751974833'
  because it violates the following Content Security Policy directive: 
  "script-src'self' https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js". send @ library.js:5
  </code></pre>
  
  <p>I've modified my manifest.json file with every last thing that I thought necessary, including:</p>
  
  <pre><code>{"content_security_policy": "script-src 'self' https://ajax.googleapis.com/*; object-src 'self'"},
  
  "permissions": [
  "http://www.reddit.com/r/abandonedporn/.json?jsonp=?",
  "http://www.reddit.com/*", "https://www.reddit.com/*",
  "http://www.reddit.com/r/abandonedporn/",
  "https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js/",
  "http://www.reddit.com/r/abandonedporn/.json?jsonp=jQuery111309090442832093686_1438671168851&amp;_=1438671168852",
  "http://*/*", "https://*/*",
  "http://reddit.com/json*",
  "http://www.reddit.com/r/abandonedporn/*"],
  </code></pre>
  
  <p>and</p>
  
  <pre><code>"content_scripts": [
  {
    "matches": [
      "https://www.google.com/*",
      "http://www.reddit.com/abandonedporn/*"
    ],
    "js": [
      "src/inject/inject.js",
      "src/content.js",
      "src/override/get_pics.js",
      "src/override/get_pics2.js",
      "src/override/library.js"
  
     ]
    }
   ]
  }
  </code></pre>
  
  <p>Lastly, my actual Jquery script:
  (Note that changing ".getJSON" to ".getScript" did not help.)</p>
  
  <pre><code>document.addEventListener('DOMContentLoaded', function () {
  
    $.getJSON("http://www.reddit.com/r/abandonedporn/.json?jsonp=?",   function(data) { 
  
  $.each(data.data.children, function(i,item){
  
        $("&lt;img/&gt;").attr("src", item.data.url).appendTo("#images");
  
        });
  
     });
  
  });
  </code></pre>