b.headersfilter = 'type:image ext:bmp|gif|ico|jpg|jpeg|png|svg'">Image</li>
      <li onclick="tab.headersfilter = 'type:audio'">Audio</li>
      <li onclick="tab.headersfilter = 'type:video'">Video</li>
      </menu>
     </li>
     <li #fltbyscriptext>By Script Extension
      <menu>
      <li onclick="tab.headersfilter = 'ext:asp|js|lua|lp|pl|php|py|psp|rb|vbs'">All Script Extensions</li>
      <hr/>
      <li onclick="tab.headersfilter = 'ext:asp'">ASP / ASP.Net</li>
      <li onclick="tab.headersfilter