diff --git a/GUI/AboutBox.xaml b/GUI/AboutBox.xaml
index 3593cbe8..37be8fd6 100644
--- a/GUI/AboutBox.xaml
+++ b/GUI/AboutBox.xaml
@@ -1,6 +1,6 @@
 <!-- Game Resource browser
 
-Copyright (C) 2014-2015 by morkt
+Copyright (C) 2014-2016 by morkt
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to
@@ -28,10 +28,12 @@ IN THE SOFTWARE.
         xmlns:s="clr-namespace:GARbro.GUI.Strings"
         xmlns:gr="clr-namespace:GameRes;assembly=GameRes"
         xmlns:scm="clr-namespace:System.ComponentModel;assembly=WindowsBase"
+        xmlns:sys="clr-namespace:System;assembly=System"
         Title="{x:Static s:guiStrings.TextAboutTitle}" Height="306" Width="550" ResizeMode="NoResize"
         Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"
         ShowInTaskbar="False" WindowStartupLocation="CenterOwner">
     <Window.Resources>
+        <sys:Uri x:Key="DevLink">https://github.com/morkt/GARbro#readme</sys:Uri>
         <local:BooleanToVisibiltyConverter x:Key="guiBoolToVisibilityConverter" />
         <local:CanCreateConverter x:Key="guiCanCreateConverter"/>
         <CollectionViewSource x:Key="ArcFormatsSource" Source="{Binding Source={x:Static gr:FormatCatalog.Instance}, Path=ArcFormats, Mode=OneWay}">
@@ -62,7 +64,12 @@ IN THE SOFTWARE.
         <StackPanel Grid.Column="0" Margin="10">
             <TextBox Text="{Binding Path=AssemblyTitle, Mode=OneWay}" IsReadOnly="True" Background="Transparent" BorderThickness="0" Margin="0,0,0,10" />
             <TextBox Text="{Binding Path=VersionString, Mode=OneWay}" IsReadOnly="True" Background="Transparent" BorderThickness="0" Margin="0,0,0,10" />
-            <TextBox Text="{Binding Path=AssemblyCopyright, Mode=OneWay}" IsReadOnly="True" Background="Transparent" BorderThickness="0" />
+            <TextBox Text="{Binding Path=AssemblyCopyright, Mode=OneWay}" IsReadOnly="True" Background="Transparent" BorderThickness="0" Margin="0,0,0,10" />
+            <TextBlock Background="Transparent" Margin="0,0,0,10" Padding="3,0,0,0">
+                <Hyperlink NavigateUri="{StaticResource DevLink}" RequestNavigate="Hyperlink_RequestNavigate">
+                    <TextBlock Text="{x:Static s:guiStrings.LabelDevSite}" ToolTip="{StaticResource DevLink}"/>
+                </Hyperlink>
+            </TextBlock>
         </StackPanel>
         <Button Grid.Column="0" VerticalAlignment="Bottom" HorizontalAlignment="Left" VerticalContentAlignment="Center" IsDefault="true"
                 Content="{x:Static s:guiStrings.ButtonOK}" Margin="10,0,0,10" Width="70" Height="25" Click="Button_Click" IsCancel="True"/>
diff --git a/GUI/AboutBox.xaml.cs b/GUI/AboutBox.xaml.cs
index 06d51857..c301dd2c 100644
--- a/GUI/AboutBox.xaml.cs
+++ b/GUI/AboutBox.xaml.cs
@@ -22,11 +22,13 @@
 //
 
 using System;
+using System.Diagnostics;
 using System.IO;
 using System.Reflection;
 using System.Windows;
 using System.Windows.Data;
 using System.Windows.Documents;
+using System.Windows.Navigation;
 using GARbro.GUI.Properties;
 using GARbro.GUI.Strings;
 
@@ -184,6 +186,24 @@ namespace GARbro.GUI
             }
         }
         #endregion
+
+        private void Hyperlink_RequestNavigate (object sender, RequestNavigateEventArgs e)
+        {
+            try
+            {
+                if (e.Uri.IsAbsoluteUri)
+                {
+                    Process.Start (new ProcessStartInfo (e.Uri.AbsoluteUri));
+                    e.Handled = true;
+                }
+                else
+                    throw new ApplicationException ("URI is not absolute");
+            }
+            catch (Exception X)
+            {
+                Trace.WriteLine ("Link navigation failed: "+X.Message, e.Uri.ToString());
+            }
+        }
     }
 
     public class BooleanToVisibiltyConverter : IValueConverter
diff --git a/GUI/Strings/guiStrings.Designer.cs b/GUI/Strings/guiStrings.Designer.cs
index c679d381..1d701317 100644
--- a/GUI/Strings/guiStrings.Designer.cs
+++ b/GUI/Strings/guiStrings.Designer.cs
@@ -330,6 +330,15 @@ namespace GARbro.GUI.Strings {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Development site.
+        /// </summary>
+        public static string LabelDevSite {
+            get {
+                return ResourceManager.GetString("LabelDevSite", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Encoding.
         /// </summary>
diff --git a/GUI/Strings/guiStrings.resx b/GUI/Strings/guiStrings.resx
index 5a7333fb..068973e6 100644
--- a/GUI/Strings/guiStrings.resx
+++ b/GUI/Strings/guiStrings.resx
@@ -456,4 +456,7 @@ Overwrite?</value>
     <value>Playing {0} / {3} / {2}bps / {1}Hz</value>
     <comment>{0}=filename, {1}=sampling rate, {2}=bitrate, {3}=total time </comment>
   </data>
+  <data name="LabelDevSite" xml:space="preserve">
+    <value>Development site</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/GUI/Strings/guiStrings.ru-RU.resx b/GUI/Strings/guiStrings.ru-RU.resx
index 53768582..013b1898 100644
--- a/GUI/Strings/guiStrings.ru-RU.resx
+++ b/GUI/Strings/guiStrings.ru-RU.resx
@@ -477,4 +477,7 @@
     <value>Проигрывается {0} / {3} / {2}bps / {1}Гц</value>
     <comment>{0}=filename, {1}=sampling rate, {2}=bitrate, {3}=total time </comment>
   </data>
+  <data name="LabelDevSite" xml:space="preserve">
+    <value>Сайт разработки</value>
+  </data>
 </root>
\ No newline at end of file