diff --git a/doomsday/client/include/clientapp.h b/doomsday/client/include/clientapp.h
index 6fad2d8981..81c7c6aa23 100644
--- a/doomsday/client/include/clientapp.h
+++ b/doomsday/client/include/clientapp.h
@@ -34,6 +34,8 @@
  */
 class ClientApp : public de::GuiApp
 {
+    Q_OBJECT
+
 public:
     ClientApp(int &argc, char **argv);
 
@@ -58,6 +60,9 @@ class ClientApp : public de::GuiApp
     static de::Games &games();
     static de::World &world();
 
+public slots:
+    void openHomepageInBrowser();
+
 private:
     DENG2_PRIVATE(d)
 };
diff --git a/doomsday/client/src/clientapp.cpp b/doomsday/client/src/clientapp.cpp
index 23a357c269..f112219e1c 100644
--- a/doomsday/client/src/clientapp.cpp
+++ b/doomsday/client/src/clientapp.cpp
@@ -21,6 +21,7 @@
 #include <QMenuBar>
 #include <QAction>
 #include <QNetworkProxyFactory>
+#include <QDesktopServices>
 #include <QDebug>
 #include <stdlib.h>
 
@@ -299,3 +300,15 @@ World &ClientApp::world()
 {
     return app().d->world;
 }
+
+void ClientApp::openHomepageInBrowser()
+{
+    // Get out of fullscreen mode.
+    int windowed[] = {
+        ClientWindow::Fullscreen, false,
+        ClientWindow::End
+    };
+    ClientWindow::main().changeAttributes(windowed);
+
+    QDesktopServices::openUrl(QUrl(DOOMSDAY_HOMEURL));
+}