The Joomla! Extensions Directory ™   byFelipe, September 5, 2013
It’s a very good and simple component, ideal for sites where
contents don't change daily, automatically. I tried Xmap before
but it "looses" some pages even they are in the menu (to be
xmapped, pages need a link on the menu; that's why I switched to
JCrawler). In the other hand, JCrawler has been discontinued, so
if you need improvements or support, a bad thing. I understand
developers, but it's a pity they decided not to continue or the
fact that they don’t find collaboration.