diff --git a/classes/Dispatcher.php b/classes/Dispatcher.php
index bfc08ec77..6e68c510b 100644
--- a/classes/Dispatcher.php
+++ b/classes/Dispatcher.php
@@ -2,14 +2,95 @@
 
 class DispatcherCore
 {
+	/**
+	 * @var Dispatcher
+	 */
+	public static $instance = null;
+
+	/**
+	 * @var array
+	 */
+	protected $defaultRoutes = array(
+		'product' => array(
+			'controller' =>	'product',
+			'rule' =>		'{number:id_product}-{word}.html',
+		),
+		'category' => array(
+			'controller' =>	'category',
+			'rule' =>		'{number:id_category}-{word}',
+		),
+		'product_alt' => array(
+			'controller' =>	'product',
+			'rule' =>		'{word1}/{number:id_product}-{word2}.html',
+		),
+		'supplier' => array(
+			'controller' =>	'supplier',
+			'rule' =>		'{number:id_supplier}__{word}',
+		),
+		'manufacturer' => array(
+			'controller' =>	'manufacturer',
+			'rule' =>		'{number:id_manufacturer}_{word}',
+		),
+		'cms' => array(
+			'controller' =>	'cms',
+			'rule' =>		'content/{number:id_cms}-{word}',
+		),
+		'cms_category' => array(
+			'controller' =>	'cms',
+			'rule' =>		'content/category/{number:id_cms_category}-{word}',
+		),
+	);
+	
+	/**
+	 * @var $useRoutes bool
+	 */
+	protected $useRoutes = false;
+
+	/**
+	 * @var $routes array
+	 */
+	protected $routes = array();
+	
+	/**
+	 * @var array
+	 */
+	protected $keywords = array(
+		'number' =>	'[0-9]+',
+		'word' =>	'[a-zA-Z0-9-]*',
+	);
+
 	public static $controllers = array();
 	public static $controller;
 
-	function __construct()
+	/**
+	 * Get current instance of dispatcher (singleton)
+	 * 
+	 * @return Dispatcher
+	 */
+	public static function getInstance()
 	{
-		$this->loadControllers();
+		if (!self::$instance)
+			self::$instance = new Dispatcher();
+		return self::$instance;
 	}
 
+	/**
+	 * Need to be instancied from getInstance() method
+	 */
+	protected function __construct()
+	{
+		$this->useRoutes = (bool)Configuration::get('PS_REWRITING_SETTINGS');
+		$this->loadControllers();
+		
+		// Load default routes
+		if ($this->useRoutes)
+			foreach ($this->defaultRoutes as $id => $route)
+				$this->addRoute($id, $route['rule'], $route['controller']);
+	}
+
+	/**
+	 * "main" method of dispatcher, call the controller
+	 */
 	public function dispatch()
 	{
 		self::$controller = $this->getController();
@@ -19,7 +100,86 @@ class DispatcherCore
 			self::$controller = 'index';
 		ControllerFactory::getController(self::$controllers[self::$controller])->run();
 	}
+	
+	/**
+	 * 
+	 * @param string $id Name of the route (need to be uniq, a second route with same name will override the first)
+	 * @param string $rule URL rule
+	 * @param string $controller Controller to call if request uri match the rule
+	 */
+	public function addRoute($routeID, $rule, $controller)
+	{	
+		$regexp = preg_quote($rule, '#');
+		$required = array();
+		preg_match_all('#\\\{('.implode('|', array_keys($this->keywords)).')[0-9]*(\\\:([a-z0-9_]+))?\\\}#', $regexp, $m);
+		for ($i = 0, $total = count($m[0]); $i < $total; $i++)
+			if ($m[3][$i])
+			{
+				$regexp = str_replace($m[0][$i], '(?P<'.$m[3][$i].'>'.$this->keywords[$m[1][$i]].')', $regexp);
+				$required[$m[3][$i]] = $m[1][$i];
+			}
+			else
+				$regexp = str_replace($m[0][$i], '('.$this->keywords[$m[1][$i]].')', $regexp);
 
+		$regexp = '#^/'.$regexp.'#';
+		$this->routes[$routeID] = array(
+			'rule' =>		$rule,
+			'regexp' =>		$regexp,
+			'controller' =>	$controller,
+			'required' =>	$required,
+		);
+	}
+
+	/**
+	 * 
+	 * 
+	 * @param string $routeID Name the route
+	 * @param array $params 
+	 */
+	public function createUrl($routeID, $params = array())
+	{
+		if (!is_array($params))
+			die('Dispatcher::createURL() $params must be an array');
+
+		if (!isset($this->routes[$routeID]))
+			return '';
+		$route = $this->routes[$routeID];
+		
+		// Get required parameters
+		$queryParams = array();
+		foreach (array_keys($route['required']) as $key)
+		{
+			if (!array_key_exists($key, $params))
+				die("Dispatcher::createURL() miss required parameter '$key'");
+			$queryParams[$key] = $params[$key];
+		}
+
+		// Build an URL which match a route
+		if ($this->useRoutes)
+		{
+			$url = $route['rule'];
+			
+			// Replace required parameters
+			foreach ($route['required'] as $key => $keyword)
+			{
+				$url = str_replace('{'.$keyword.':'.$key.'}', $params[$key], $url);
+				unset($params[$key]);
+			}
+
+			// Replace other parameters
+			foreach ($params as $key => $value)
+				$url = str_replace('{'.$key.'}', $value, $url);
+		}
+		// Build a classic URL index.php?controller=foo&...
+		else
+			$url = 'index.php?controller='.$route['controller'].(($queryParams) ? '&'.http_build_query($queryParams) : '');
+		
+		return $url;
+	}
+
+	/**
+	 * Load list of available controllers
+	 */
 	public static function loadControllers()
 	{
 		$controller_files = scandir(_PS_ROOT_DIR_.DIRECTORY_SEPARATOR.'controllers');
@@ -35,17 +195,52 @@ class DispatcherCore
 		self::$controllers['productscomparison'] = self::$controllers['compare'];
 	}
 
+	/**
+	 * Retrieve the controller from URL or request URI if routes are activated
+	 * 
+	 * @return string
+	 */
 	public function getController()
 	{
-		$controller = Tools::getValue('controller');
-		if (isset($controller) && preg_match('/^([0-9a-z_-]+)\?(.*)=(.*)$/Ui', $controller, $controller_string))
+		// Use routes ? (for URL rewriting)
+		if ($this->useRoutes)
 		{
-			$controller = $controller_string[1];
-			if (isset($_GET['controller']))
-				$_GET[$controller_string[2]] = $controller_string[3];
-			elseif (isset($_POST['controller']))
-				$_POST[$controller_string[2]] = $controller_string[3];
+			// Get request URI (HTTP_X_REWRITE_URL is used by IIS)
+			if (isset($_SERVER['REQUEST_URI']))
+				$request = $_SERVER['REQUEST_URI'];
+			else if (isset($_SERVER['HTTP_X_REWRITE_URL']))
+				$request = $_SERVER['HTTP_X_REWRITE_URL'];
+			else
+				return 'index';
+
+			$controller = 'index';
+			foreach ($this->routes as $route)
+				if (preg_match($route['regexp'], $request, $m))
+				{
+					// Route found ! Now fill $_GET with parameters of URI
+					$controller = $route['controller'];
+					foreach ($m as $k => $v)
+						if (!is_numeric($k))
+							$_GET[$k] = $v;
+					break;
+				}
+			
+			$_GET['controller'] = $controller;
+			return $controller;
+		}
+		// Default mode, take controller from URL
+		else
+		{
+			$controller = Tools::getValue('controller');
+			if (isset($controller) && preg_match('/^([0-9a-z_-]+)\?(.*)=(.*)$/Ui', $controller, $m))
+			{
+				$controller = $m[1];
+				if (isset($_GET['controller']))
+					$_GET[$m[2]] = $m[3];
+				else if (isset($_POST['controller']))
+					$_POST[$m[2]] = $m[3];
+			}
+			return (!empty($controller)) ? $controller : 'index';
 		}
-		return (!empty($controller)) ? $controller : 'index';
 	}
 }
diff --git a/classes/Tools.php b/classes/Tools.php
index 166cf3292..9b582b922 100644
--- a/classes/Tools.php
+++ b/classes/Tools.php
@@ -551,9 +551,9 @@ class ToolsCore
 	 */
 	public static function dieObject($object, $kill = true)
 	{
-		echo '<pre style="text-align: left;">';
+		echo '<xmp style="text-align: left;">';
 		print_r($object);
-		echo '</pre><br />';
+		echo '</xmp><br />';
 		if ($kill)
 			die('END');
 		return $object;
@@ -1634,23 +1634,23 @@ class ToolsCore
 				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*\.jpg$'] = _PS_PROD_IMG_.'$1/$2/$3/$4/$5/$6/$7/$8/$1$2$3$4$5$6$7$8$9.jpg [L]';
 
 				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'c/([0-9]+)(\-[_a-zA-Z0-9-]*)/[_a-zA-Z0-9-]*\.jpg$'] = 'img/c/$1$2.jpg [L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$1 [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)\-[a-zA-Z0-9-]*'] = 'index.php?controller=category&id_category=$1 [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'[a-zA-Z0-9-]*/([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$1 [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)__([a-zA-Z0-9-]*)'] = 'index.php?controller=supplier&id_supplier=$1 [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)_([a-zA-Z0-9-]*)'] = 'index.php?controller=manufacturer&id_manufacturer=$1 [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'content/([0-9]+)\-([a-zA-Z0-9-]*)'] = 'index.php?controller=cms&id_cms=$1 [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'content/category/([0-9]+)\-([a-zA-Z0-9-]*)'] = 'index.php?controller=cms&id_cms_category=$1 [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$1 [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)\-[a-zA-Z0-9-]*'] = 'index.php?controller=category&id_category=$1 [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'[a-zA-Z0-9-]*/([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$1 [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)__([a-zA-Z0-9-]*)'] = 'index.php?controller=supplier&id_supplier=$1 [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)_([a-zA-Z0-9-]*)'] = 'index.php?controller=manufacturer&id_manufacturer=$1 [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'content/([0-9]+)\-([a-zA-Z0-9-]*)'] = 'index.php?controller=cms&id_cms=$1 [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'content/category/([0-9]+)\-([a-zA-Z0-9-]*)'] = 'index.php?controller=cms&id_cms_category=$1 [QSA,L]';
 
 				if ($multilang)
 				{
-					$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/[a-zA-Z0-9-]*/([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$2&isolang=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
-					$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$2&isolang=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
-					$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/([0-9]+)\-[a-zA-Z0-9-]*'] = 'index.php?controller=category&id_category=$2&isolang=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
-					$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/content/([0-9]+)\-[a-zA-Z0-9-]*'] = 'index.php?controller=cms&isolang=$1&id_cms=$2&id_shop='.$uri['id_shop'].' [QSA,L]';
-					$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/content/category/([0-9]+)\-[a-zA-Z0-9-]*'] = 'index.php?controller=cms&isolang=$1&id_cms_category=$2&id_shop='.$uri['id_shop'].' [QSA,L]';
-					$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/([0-9]+)__[a-zA-Z0-9-]*'] = 'index.php?controller=supplier&isolang=$1&id_supplier=$2&id_shop='.$uri['id_shop'].' [QSA,L]';
-					$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/([0-9]+)_[a-zA-Z0-9-]*'] = 'index.php?controller=manufacturer&isolang=$1&id_manufacturer=$2&id_shop='.$uri['id_shop'].' [QSA,L]';
+					//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/[a-zA-Z0-9-]*/([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$2&isolang=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
+					//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$2&isolang=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
+					//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/([0-9]+)\-[a-zA-Z0-9-]*'] = 'index.php?controller=category&id_category=$2&isolang=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
+					//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/content/([0-9]+)\-[a-zA-Z0-9-]*'] = 'index.php?controller=cms&isolang=$1&id_cms=$2&id_shop='.$uri['id_shop'].' [QSA,L]';
+					//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/content/category/([0-9]+)\-[a-zA-Z0-9-]*'] = 'index.php?controller=cms&isolang=$1&id_cms_category=$2&id_shop='.$uri['id_shop'].' [QSA,L]';
+					//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/([0-9]+)__[a-zA-Z0-9-]*'] = 'index.php?controller=supplier&isolang=$1&id_supplier=$2&id_shop='.$uri['id_shop'].' [QSA,L]';
+					//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([a-z]{2})/([0-9]+)_[a-zA-Z0-9-]*'] = 'index.php?controller=manufacturer&isolang=$1&id_manufacturer=$2&id_shop='.$uri['id_shop'].' [QSA,L]';
 				}
 
 				// PS BASE URI automaticaly prepend the string, do not use PS defines for the image directories
@@ -1658,13 +1658,13 @@ class ToolsCore
 				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)\-([0-9]+)/[_a-zA-Z0-9-]*\.jpg$'] = _PS_PROD_IMG_.'$1-$2.jpg [L]';
 				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)(\-[_a-zA-Z0-9-]*)/[_a-zA-Z0-9-]*\.jpg$'] = 'img/c/$1$2.jpg [L]';
 
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'[a-zA-Z0-9-]*/([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)\-[a-zA-Z0-9-]*'] = 'index.php?controller=category&id_category=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)__([a-zA-Z0-9-]*)'] = 'index.php?controller=supplier&id_supplier=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)_([a-zA-Z0-9-]*)'] = 'index.php?controller=manufacturer&id_manufacturer=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'content/([0-9]+)\-([a-zA-Z0-9-]*)'] = 'index.php?controller=cms&id_cms=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
-				$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'content/category/([0-9]+)\-([a-zA-Z0-9-]*)'] = 'index.php?controller=cms&id_cms_category=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'[a-zA-Z0-9-]*/([0-9]+)\-[a-zA-Z0-9-]*\.html'] = 'index.php?controller=product&id_product=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)\-[a-zA-Z0-9-]*'] = 'index.php?controller=category&id_category=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)__([a-zA-Z0-9-]*)'] = 'index.php?controller=supplier&id_supplier=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'([0-9]+)_([a-zA-Z0-9-]*)'] = 'index.php?controller=manufacturer&id_manufacturer=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'content/([0-9]+)\-([a-zA-Z0-9-]*)'] = 'index.php?controller=cms&id_cms=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
+				//$tab['RewriteRule'][$domain]['content']['^'.ltrim($uri['uri'], '/').'content/category/([0-9]+)\-([a-zA-Z0-9-]*)'] = 'index.php?controller=cms&id_cms_category=$1&id_shop='.$uri['id_shop'].' [QSA,L]';
 
 				Language::loadLanguages();
 				$default_meta = Meta::getMetasByIdLang((int)Configuration::get('PS_LANG_DEFAULT'), new Shop($uri['id_shop']));
diff --git a/index.php b/index.php
index 4057bdc9e..bb4a9a351 100644
--- a/index.php
+++ b/index.php
@@ -26,5 +26,4 @@
 */
 
 require(dirname(__FILE__).'/config/config.inc.php');
-$dispatcher = new Dispatcher();
-$dispatcher->dispatch();
+Dispatcher::getInstance()->dispatch();