Improved output proxies

options.html

@@ -130,8 +130,10 @@
         <h2>Images preview</h2>
         <select name="" id="imgPreviewProxy" class="previewOpt">
           <option value="disable">Disable</option>
-          <option value="http://www.headproxy.com/browse.php?u=">headproxy.com</option>
-          <option value="http://www.proxypronto.com/browse.php?u=">proxypronto.com</option>
+          <option value="https://london-s01-i15-traffic.cyberghostvpn.com/go/browse.php?u=">London</option>
+          <option value="https://losangeles-s02-i01-traffic.cyberghostvpn.com/go/browse.php?u=">Los Angeles</option>
+          <option value="https://frankfurt-s02-i01-traffic.cyberghostvpn.com/go/browse.php?u=">Frankfurt</option>
+          <option value="https://bucharest-s05-i01-traffic.cyberghostvpn.com/go/browse.php?u=">Bucharest</option>
         </select>
 
     </div>