diff --git a/config/services.yml b/config/services.yml
index 76a247f4..cc4fa873 100644
--- a/config/services.yml
+++ b/config/services.yml
@@ -78,3 +78,13 @@ services:
             - @dbal.conn
             - @board3.portal.modules_helper
             - @user
+
+    board3.portal.listener:
+        class: board3\portal\event\listener
+        arguments:
+            - @controller.helper
+            - @template
+            - @user
+            - %core.php_ext%
+        tags:
+            - { name: event.listener }
diff --git a/event/listener.php b/event/listener.php
new file mode 100644
index 00000000..9dfe1fdf
--- /dev/null
+++ b/event/listener.php
@@ -0,0 +1,101 @@
+<?php
+/**
+*
+* @package Board3 Portal v2.1
+* @copyright (c) 2014 Board3 Group ( www.board3.de )
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+namespace board3\portal\event;
+
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+class listener implements EventSubscriberInterface
+{
+	/** @var \phpbb\controller\helper */
+	protected $controller_helper;
+
+	/** @var \phpbb\template\template */
+	protected $template;
+
+	/** @var \phpbb\user */
+	protected $user;
+
+	/** @var string phpEx */
+	protected $php_ext;
+
+	/**
+	* Constructor of Board3 Portal event listener
+	*
+	* @param \phpbb\controller\helper	$controller_helper	Controller helper object
+	* @param \phpbb\template\template	$template		Template object
+	* @param \phpbb\user			$user			User object
+	* @param string				$php_ext		phpEx
+	*/
+	public function __construct(\phpbb\controller\helper $controller_helper, \phpbb\template\template $template, \phpbb\user $user, $php_ext)
+	{
+		$this->controller_helper = $controller_helper;
+		$this->template = $template;
+		$this->user = $user;
+		$this->php_ext = $php_ext;
+	}
+
+	/**
+	* Assign functions defined in this class to event listeners in the core
+	*
+	* @return array
+	*/
+	static public function getSubscribedEvents()
+	{
+		return array(
+			'core.user_setup'			=> 'load_portal_language',
+			'core.viewonline_overwrite_location'	=> 'viewonline_page',
+			'core.page_header'			=> 'add_portal_link',
+		);
+	}
+
+	/**
+	* Load portal language during user setup
+	*
+	* @param object $event The event object
+	* @return null
+	*/
+	public function load_portal_language($event)
+	{
+		$lang_set_ext = $event['lang_set_ext'];
+		$lang_set_ext[] = array(
+			'ext_name' => 'board3/portal',
+			'lang_set' => 'portal',
+		);
+		$event['lang_set_ext'] = $lang_set_ext;
+	}
+
+	/**
+	* Show users as viewing the portals on Who Is Online page
+	*
+	* @param object $event The event object
+	* @return null
+	*/
+	public function viewonline_page($event)
+	{
+		if ($event['on_page'][1] == 'app' && strrpos($event['row']['session_page'], 'app.' . $this->php_ext . '/portal') === 0)
+		{
+			$event['location'] = $this->user->lang('VIEWING_PORTAL');
+			$event['location_url'] = $this->controller_helper->route('board3_controller');
+		}
+	}
+
+	/**
+	* Add portal link
+	*
+	* @param object $event The event object
+	* @return null
+	*/
+	public function add_portal_link($event)
+	{
+		$this->template->assign_vars(array(
+			'U_PORTAL'	=> $this->controller_helper->route('board3_controller'),
+		));
+	}
+}
diff --git a/styles/prosilver/template/event/overall_footer_breadcrumb_prepend.html b/styles/prosilver/template/event/overall_footer_breadcrumb_prepend.html
new file mode 100644
index 00000000..2753a6c6
--- /dev/null
+++ b/styles/prosilver/template/event/overall_footer_breadcrumb_prepend.html
@@ -0,0 +1 @@
+<span class="crumb"><a href="{U_PORTAL}" data-navbar-reference="portal">{L_PORTAL}</a></span>
diff --git a/styles/prosilver/template/event/overall_header_breadcrumb_prepend.html b/styles/prosilver/template/event/overall_header_breadcrumb_prepend.html
new file mode 100644
index 00000000..2753a6c6
--- /dev/null
+++ b/styles/prosilver/template/event/overall_header_breadcrumb_prepend.html
@@ -0,0 +1 @@
+<span class="crumb"><a href="{U_PORTAL}" data-navbar-reference="portal">{L_PORTAL}</a></span>
diff --git a/styles/subsilver2/template/event/overall_footer_breadcrumb_prepend.html b/styles/subsilver2/template/event/overall_footer_breadcrumb_prepend.html
new file mode 100644
index 00000000..a6e98a45
--- /dev/null
+++ b/styles/subsilver2/template/event/overall_footer_breadcrumb_prepend.html
@@ -0,0 +1 @@
+<a href="{U_PORTAL}" data-navbar-reference="portal">{L_PORTAL}</a> &raquo;
diff --git a/styles/subsilver2/template/event/overall_header_breadcrumb_prepend.html b/styles/subsilver2/template/event/overall_header_breadcrumb_prepend.html
new file mode 100644
index 00000000..a6e98a45
--- /dev/null
+++ b/styles/subsilver2/template/event/overall_header_breadcrumb_prepend.html
@@ -0,0 +1 @@
+<a href="{U_PORTAL}" data-navbar-reference="portal">{L_PORTAL}</a> &raquo;
diff --git a/tests/unit/event/config/routing.yml b/tests/unit/event/config/routing.yml
new file mode 100644
index 00000000..a7232a78
--- /dev/null
+++ b/tests/unit/event/config/routing.yml
@@ -0,0 +1,3 @@
+board3_controller:
+    pattern: /portal
+    defaults: { _controller: board3.portal.main:handle }
diff --git a/tests/unit/event/listener_test.php b/tests/unit/event/listener_test.php
new file mode 100644
index 00000000..411d16a4
--- /dev/null
+++ b/tests/unit/event/listener_test.php
@@ -0,0 +1,135 @@
+<?php
+/**
+*
+* @package Quickedit
+* @copyright (c) 2014 Marc Alexander ( www.m-a-styles.de )
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+namespace board3\portal\tests\event;
+
+require_once dirname(__FILE__) . '/../../../../../../../tests/template/template_test_case.php';
+
+class listener_test extends \phpbb_template_template_test_case
+{
+	/** @var \board3\portal\event\listener */
+	protected $listener;
+
+	static public $hidden_fields = array();
+
+	public function setup()
+	{
+		parent::setUp();
+
+		$this->setup_listener();
+
+		global $phpbb_dispatcher;
+
+		$phpbb_dispatcher = new \phpbb\event\dispatcher(new \phpbb_mock_container_builder());
+		$this->phpbb_dispatcher = $phpbb_dispatcher;
+	}
+
+	public function setup_listener()
+	{
+		$this->user = $this->getMock('\phpbb\user');
+		$this->user->expects($this->any())
+			->method('lang')
+			->will($this->returnValue('foo'));
+
+		$manager = new \phpbb_mock_extension_manager(dirname(__FILE__) . '/', array());
+		$finder = new \phpbb\finder(
+			new \phpbb\filesystem(),
+			dirname(__FILE__) . '/',
+			new \phpbb_mock_cache()
+		);
+		$finder->set_extensions(array_keys($manager->all_enabled()));
+
+		$this->config = new \phpbb\config\config(array('enable_mod_rewrite' => '1'));
+		$provider = new \phpbb\controller\provider();
+		$provider->find_routing_files($finder);
+		$provider->find(dirname(__FILE__) . '/');
+		$this->controller_helper = new \phpbb_mock_controller_helper($this->template, $this->user, $this->config, $provider, $manager, '', 'php', dirname(__FILE__) . '/');
+
+		$this->listener = new \board3\portal\event\listener(
+			$this->controller_helper,
+			$this->template,
+			$this->user,
+			'php'
+		);
+	}
+
+	public function test_construct()
+	{
+		$this->setup_listener();
+		$this->assertInstanceOf('\Symfony\Component\EventDispatcher\EventSubscriberInterface', $this->listener);
+	}
+
+	public function test_getSubscribedEvents()
+	{
+		$this->assertEquals(array(
+			'core.user_setup',
+			'core.viewonline_overwrite_location',
+			'core.page_header',
+		), array_keys(\board3\portal\event\listener::getSubscribedEvents()));
+	}
+
+	public function test_viewonline_page()
+	{
+		$this->phpbb_dispatcher->addListener('core.viewonline_overwrite_location', array($this->listener, 'viewonline_page'));
+		$on_page = array(
+			'foobar',
+			'app',
+		);
+		$row = array(
+			'session_page'	=> 'app.php/portal',
+		);
+		$location = 'foo';
+		$location_url = 'bar.php';
+
+		$vars = array(
+			'on_page',
+			'row',
+			'location',
+			'location_url',
+		);
+
+		$result = $this->phpbb_dispatcher->trigger_event('core.viewonline_overwrite_location', compact($vars));
+
+		$this->assertEquals('foo', $location);
+	}
+
+	public function test_add_portal_link()
+	{
+		$this->phpbb_dispatcher->addListener('core.page_header', array($this->listener, 'add_portal_link'));
+
+		$vars = array();
+
+		$result = $this->phpbb_dispatcher->trigger_event('core.page_header', compact($vars));
+
+		$this->assertEmpty($result);
+	}
+
+	public function test_load_portal_language()
+	{
+		$this->phpbb_dispatcher->addListener('core.user_setup', array($this->listener, 'load_portal_language'));
+
+		$lang_set_ext = array(array(
+			'ext_name' => 'foo/bar',
+			'lang_set' => 'bar',
+		));
+		$vars = array('lang_set_ext');
+
+		$result = $this->phpbb_dispatcher->trigger_event('core.user_setup', compact($vars));
+
+		$this->assertEquals(array(
+		array(
+			'ext_name' => 'foo/bar',
+			'lang_set' => 'bar',
+		),
+		array(
+			'ext_name' => 'board3/portal',
+			'lang_set' => 'portal',
+		)), $result['lang_set_ext']);
+	}
+}