gumtree.user.js

// @name          Gumtree location folder
// @description   Unfold the location navigation on gumtree
// @match         http://www.gumtree.com/*
// @run-at        document-start
(function() {
  var css, head, node;
  css = "#location-tree { display: block !important; } .expandable-tree {visibility: visible !important;}";
  
  try {
    head = document.getElementsByTagName("head")[0];
    node = document.createElement("style");
    node.type = "text/css";
    node.appendChild(document.createTextNode(css));
    head.appendChild(node);
  } catch (err) {}
  try{
      $('#location-tree').show();
    $('.expandable-tree').show();
    $('.expandable-tree').css('visibility', 'visible');
  } catch (err) {}
   

}).call(this);