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="Cflogo-june07.jpg" />
  </query-continue>
  <query>
    <allimages>
      <img name="BlueismymindS.jpg" timestamp="2012-11-25T12:31:55Z" url="https://cs.wikifur.com/w/images/9/95/BlueismymindS.jpg" descriptionurl="https://cs.wikifur.com/wiki/Soubor:BlueismymindS.jpg" ns="6" title="Soubor:BlueismymindS.jpg" />
      <img name="Bruce_the_Hyenorse.jpg" timestamp="2007-10-23T17:26:49Z" url="https://cs.wikifur.com/w/images/1/14/Bruce_the_Hyenorse.jpg" descriptionurl="https://cs.wikifur.com/wiki/Soubor:Bruce_the_Hyenorse.jpg" ns="6" title="Soubor:Bruce the Hyenorse.jpg" />
      <img name="CAN.gif" timestamp="2007-08-15T23:07:00Z" url="https://cs.wikifur.com/w/images/a/a9/CAN.gif" descriptionurl="https://cs.wikifur.com/wiki/Soubor:CAN.gif" ns="6" title="Soubor:CAN.gif" />
      <img name="COL.gif" timestamp="2010-08-19T09:59:20Z" url="https://cs.wikifur.com/w/images/6/64/COL.gif" descriptionurl="https://cs.wikifur.com/wiki/Soubor:COL.gif" ns="6" title="Soubor:COL.gif" />
      <img name="CSI.jpg" timestamp="2007-11-08T00:32:46Z" url="https://cs.wikifur.com/w/images/f/fe/CSI.jpg" descriptionurl="https://cs.wikifur.com/wiki/Soubor:CSI.jpg" ns="6" title="Soubor:CSI.jpg" />
      <img name="CZE.gif" timestamp="2007-08-15T23:09:37Z" url="https://cs.wikifur.com/w/images/9/92/CZE.gif" descriptionurl="https://cs.wikifur.com/wiki/Soubor:CZE.gif" ns="6" title="Soubor:CZE.gif" />
      <img name="Censor_NC18.png" timestamp="2010-11-07T18:09:47Z" url="https://cs.wikifur.com/w/images/0/0b/Censor_NC18.png" descriptionurl="https://cs.wikifur.com/wiki/Soubor:Censor_NC18.png" ns="6" title="Soubor:Censor NC18.png" />
      <img name="Cesfur.png" timestamp="2007-08-28T15:20:20Z" url="https://cs.wikifur.com/w/images/6/62/Cesfur.png" descriptionurl="https://cs.wikifur.com/wiki/Soubor:Cesfur.png" ns="6" title="Soubor:Cesfur.png" />
      <img name="Cesfur2005_075dpi.jpg" timestamp="2007-08-28T16:28:10Z" url="https://cs.wikifur.com/w/images/6/64/Cesfur2005_075dpi.jpg" descriptionurl="https://cs.wikifur.com/wiki/Soubor:Cesfur2005_075dpi.jpg" ns="6" title="Soubor:Cesfur2005 075dpi.jpg" />
      <img name="Cesfur2006_divadlo_Img_3347.jpg" timestamp="2007-09-19T00:33:39Z" url="https://cs.wikifur.com/w/images/7/79/Cesfur2006_divadlo_Img_3347.jpg" descriptionurl="https://cs.wikifur.com/wiki/Soubor:Cesfur2006_divadlo_Img_3347.jpg" ns="6" title="Soubor:Cesfur2006 divadlo Img 3347.jpg" />
    </allimages>
  </query>
</api>