title: Remove unwanted script and iframe from html page
body: <p>I am creating a website, In which a hidden script and a hidden iframe is automatically inserted at the end of the page. I have not included that in my page, still they are in the page while inspect element in the browser.</p>
  
  <p>This is my ending of html page</p>
  
  <pre><code>          .
            .
            .
            &lt; !-- Login Box Ends Here --&gt;
            &lt; !--sign up / sign in Code Ends --&gt;      
         &lt;!-- fixed header end--&gt;
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>And when inspecting element in browser i am getting extra script and iframe added as</p>
  
  <pre><code>          .
            .
            .
            &lt; !-- Login Box Ends Here --&gt;
            &lt; !--sign up / sign in Code Ends --&gt;      
         &lt;!-- fixed header end--&gt;
         **&lt;script src="https://static.dreamsadnetwork.com/chromeapp/vdstatus/contentScript.js" id="vdstatusID"&gt;&lt;/script&gt;
         &lt;iframe name="_rlcdn" width="0" height="0" frameborder="0" src="http://rc.rlcdn.com/378618.html"&gt;&lt;/iframe&gt;
         &lt;iframe src="http://www.superfish.com/ws/userData.jsp?dlsource=dingodeals&amp;amp;userid=NTBCNTBC&amp;amp;ver=13.1.1.77" style="position: absolute; top: -100px; left: -100px; z-index: -10; border: none; visibility: hidden; width: 1px; height: 1px;"&gt;&lt;/iframe&gt;**
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>How to remove these extras script and iframe included while running webpage in browser </p>