You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information.
<?xml version="1.0"?>
<api>
  <query-continue>
    <allimages aicontinue="DisableProx.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="Cancel_account_Step1.png" timestamp="2015-07-17T20:08:40Z" url="https://docs.getfoxyproxy.org/images/6/6a/Cancel_account_Step1.png" descriptionurl="https://docs.getfoxyproxy.org/index.php/File:Cancel_account_Step1.png" ns="6" title="File:Cancel account Step1.png" />
      <img name="Cancel_account_Step2.png" timestamp="2015-07-17T20:10:36Z" url="https://docs.getfoxyproxy.org/images/a/a6/Cancel_account_Step2.png" descriptionurl="https://docs.getfoxyproxy.org/index.php/File:Cancel_account_Step2.png" ns="6" title="File:Cancel account Step2.png" />
      <img name="Chrome_extensions_about.png" timestamp="2015-08-13T15:42:06Z" url="https://docs.getfoxyproxy.org/images/3/36/Chrome_extensions_about.png" descriptionurl="https://docs.getfoxyproxy.org/index.php/File:Chrome_extensions_about.png" ns="6" title="File:Chrome extensions about.png" />
      <img name="Chrome_fp_menu.png" timestamp="2015-08-13T15:41:21Z" url="https://docs.getfoxyproxy.org/images/c/c2/Chrome_fp_menu.png" descriptionurl="https://docs.getfoxyproxy.org/index.php/File:Chrome_fp_menu.png" ns="6" title="File:Chrome fp menu.png" />
      <img name="Cntrl-panel.png" timestamp="2015-06-09T13:13:57Z" url="https://docs.getfoxyproxy.org/images/d/d4/Cntrl-panel.png" descriptionurl="https://docs.getfoxyproxy.org/index.php/File:Cntrl-panel.png" ns="6" title="File:Cntrl-panel.png" />
      <img name="Configuration_Settings.png" timestamp="2015-02-15T22:21:27Z" url="https://docs.getfoxyproxy.org/images/5/5c/Configuration_Settings.png" descriptionurl="https://docs.getfoxyproxy.org/index.php/File:Configuration_Settings.png" ns="6" title="File:Configuration Settings.png" />
      <img name="Configuration_install_done.png" timestamp="2015-02-15T21:50:02Z" url="https://docs.getfoxyproxy.org/images/c/cc/Configuration_install_done.png" descriptionurl="https://docs.getfoxyproxy.org/index.php/File:Configuration_install_done.png" ns="6" title="File:Configuration install done.png" />
      <img name="Connect_to_OpenVPN.png" timestamp="2015-02-15T22:32:15Z" url="https://docs.getfoxyproxy.org/images/6/69/Connect_to_OpenVPN.png" descriptionurl="https://docs.getfoxyproxy.org/index.php/File:Connect_to_OpenVPN.png" ns="6" title="File:Connect to OpenVPN.png" />
      <img name="Connection_set.png" timestamp="2015-06-09T13:38:34Z" url="https://docs.getfoxyproxy.org/images/1/1b/Connection_set.png" descriptionurl="https://docs.getfoxyproxy.org/index.php/File:Connection_set.png" ns="6" title="File:Connection set.png" />
      <img name="Connections-tab-edit.png" timestamp="2015-06-09T13:26:50Z" url="https://docs.getfoxyproxy.org/images/9/99/Connections-tab-edit.png" descriptionurl="https://docs.getfoxyproxy.org/index.php/File:Connections-tab-edit.png" ns="6" title="File:Connections-tab-edit.png" />
    </allimages>
  </query>
</api>