diff --git a/IISExpressGui/IISExpressGui.IISManagement/Interfaces/IWebSiteManager.cs b/IISExpressGui/IISExpressGui.IISManagement/Interfaces/IWebSiteManager.cs
index 59f09cb..a5e2209 100644
--- a/IISExpressGui/IISExpressGui.IISManagement/Interfaces/IWebSiteManager.cs
+++ b/IISExpressGui/IISExpressGui.IISManagement/Interfaces/IWebSiteManager.cs
@@ -15,5 +15,7 @@ public interface IWebSiteManager
         void Update(WebSite webSite);
 
         void ToggleStatus(WebSite webSite);
+
+        void Remove(long webSiteId);
     }
 }
diff --git a/IISExpressGui/IISExpressGui.IISManagement/WebSiteManager.cs b/IISExpressGui/IISExpressGui.IISManagement/WebSiteManager.cs
index f8a122a..f4b3e95 100644
--- a/IISExpressGui/IISExpressGui.IISManagement/WebSiteManager.cs
+++ b/IISExpressGui/IISExpressGui.IISManagement/WebSiteManager.cs
@@ -18,7 +18,7 @@ public class WebSiteManager : IWebSiteManager
 
         string applicationHostConfigPath;
         XmlDocument applicationHostConfig = new XmlDocument();
-        Dictionary<long, IISExpress> runningProcesses = new Dictionary<long, IISExpress>(); 
+        Dictionary<long, IISExpress> runningProcesses = new Dictionary<long, IISExpress>();
 
         #endregion
 
@@ -40,13 +40,13 @@ public WebSiteManager(string applicationHostConfigPath)
         public string IISPath
         {
             get { return IISExpress.IISDefaultPath; }
-        } 
+        }
 
         #endregion
-        
+
         #region Public Methods
 
-		public IList<WebSite> GetAllWebSites()
+        public IList<WebSite> GetAllWebSites()
         {
             if (!ApplicationHostConfigExists())
             {
@@ -160,7 +160,8 @@ public void Update(WebSite webSite)
             var virtualDirectoryNode = siteNode.SelectSingleNode("descendant::virtualDirectory");
             virtualDirectoryNode.Attributes["physicalPath"].Value = webSite.PhysicalPath;
             var bindingNode = siteNode.SelectSingleNode("descendant::binding");
-            bindingNode.Attributes["bindingInformation"].Value = string.Format(":{0}:localhost", webSite.Port);
+            var ip = webSite.Url.Replace("http://", "");
+            bindingNode.Attributes["bindingInformation"].Value = string.Format(":{0}:{1}", webSite.Port, ip);
             this.applicationHostConfig.Save(this.applicationHostConfigPath);
         }
 
@@ -181,6 +182,15 @@ public void ToggleStatus(WebSite webSite)
             }
         }
 
+        public void Remove(long webSiteId)
+        {
+            var siteByIdQuery = string.Format("descendant::site[@id='{0}']", webSiteId);
+            var siteNode = this.applicationHostConfig.SelectSingleNode(siteByIdQuery);
+            if (siteNode == null) return;
+            siteNode.ParentNode?.RemoveChild(siteNode);
+            this.applicationHostConfig.Save(this.applicationHostConfigPath);
+        }
+
         public bool IsIISExpressInstalled()
         {
             return File.Exists(IISPath);
@@ -191,7 +201,7 @@ public bool ApplicationHostConfigExists()
             return File.Exists(applicationHostConfigPath);
         }
 
-    	#endregion
+        #endregion
 
         #region Private Methods
 
@@ -209,7 +219,7 @@ private void Stop(WebSite webSite)
                 this.runningProcesses.Remove(webSite.Id);
                 iisExpressInstance.Stop();
             }
-        } 
+        }
 
         #endregion
     }
diff --git a/IISExpressGui/IISExpressGui.Presentation/MainWindow.xaml b/IISExpressGui/IISExpressGui.Presentation/MainWindow.xaml
index 47f32c2..cad424d 100644
--- a/IISExpressGui/IISExpressGui.Presentation/MainWindow.xaml
+++ b/IISExpressGui/IISExpressGui.Presentation/MainWindow.xaml
@@ -8,12 +8,13 @@
     <Window.Resources>
         <ResourceDictionary Source="MainWindowResources.xaml" />
     </Window.Resources>
-    
+
     <DockPanel>
         <DockPanel DockPanel.Dock="Top" KeyboardNavigation.TabNavigation="None">
             <Menu KeyboardNavigation.TabNavigation="Cycle">
                 <MenuItem Header="_File">
                     <MenuItem Header="_New WebSite" Command="{Binding Path=CreateWebSiteCommand}" />
+                    <MenuItem Header="_Clear Invalided WebSite" Command="{Binding Path=ClearInvalidedWebSiteCommand}"></MenuItem>
                     <MenuItem Header="E_xit" Command="{Binding Path=CloseCommand}" />
                 </MenuItem>
                 <!--<MenuItem Header="_Edit" />-->
diff --git a/IISExpressGui/IISExpressGui.Presentation/MainWindowResources.xaml b/IISExpressGui/IISExpressGui.Presentation/MainWindowResources.xaml
index 4dcd6cc..fc9b3c8 100644
--- a/IISExpressGui/IISExpressGui.Presentation/MainWindowResources.xaml
+++ b/IISExpressGui/IISExpressGui.Presentation/MainWindowResources.xaml
@@ -114,6 +114,8 @@
                                     HeaderTemplate="{StaticResource ContextMenuItemHeaderTemplate}"
                                     Command="{Binding Path=ToggleStatusCommand}"
                                 />
+                                <MenuItem Header="Delete"
+                                          Command="{Binding Path=DeleteWebSiteCommand}"></MenuItem>
                             </ContextMenu>
                         </StackPanel.ContextMenu>
                     </StackPanel>
@@ -165,6 +167,7 @@
                 <RowDefinition Height="30"/>
                 <RowDefinition Height="Auto"/>
                 <RowDefinition Height="30"/>
+                <RowDefinition Height="30"/>
                 <RowDefinition Height="Auto"/>
                 <RowDefinition Height="30"/>
                 <RowDefinition Height="*"/>
@@ -187,8 +190,8 @@
                    HorizontalAlignment="Right"
                    Target="portTextBox"/>
             <StackPanel Orientation="Horizontal" Grid.Row="2" Grid.Column="1">
-                <TextBlock VerticalAlignment="Center"
-                           Text="{Binding Path=Url}" />
+                <TextBox VerticalAlignment="Center" Width="200"
+                         Text="{Binding Path=Url}" />
                 <TextBlock VerticalAlignment="Center"
                            Text=":" />
                 <TextBox x:Name="portTextBox" 
@@ -201,11 +204,31 @@
             <ContentPresenter Grid.Row="3" Grid.Column="1"
                       Content="{Binding ElementName=portTextBox, Path=(Validation.Errors).CurrentItem}"
                       />
-            <Label Grid.Row="4" Grid.Column="0" 
+            <Button Grid.Row="4" Grid.Column="1" Content="{Binding ViewUrl}" Command="{Binding Path=OpenBrowserCommand}">
+                <Button.Template>
+                    <ControlTemplate  TargetType="Button">
+                        <TextBlock Cursor="Hand">
+                            <TextBlock.Style>
+                                <Style TargetType="TextBlock">
+                                    <Setter Property="Foreground" Value="Blue"></Setter>
+                                    <Style.Triggers>
+                                        <Trigger Property="IsMouseOver" Value="True">
+                                            <Setter Property="Foreground" Value="DarkGreen"></Setter>
+                                        </Trigger>
+                                    </Style.Triggers>
+                                </Style>
+                            </TextBlock.Style>
+                        <ContentPresenter Content="{TemplateBinding Content}"></ContentPresenter>
+                        </TextBlock>
+                    </ControlTemplate>
+                </Button.Template>
+            </Button>
+
+            <Label Grid.Row="5" Grid.Column="0" 
                    Content="_Path:" 
                    HorizontalAlignment="Right"
                    Target="pathTextBox"/>
-            <StackPanel Orientation="Horizontal" Grid.Row="4" Grid.Column="1">
+            <StackPanel Orientation="Horizontal" Grid.Row="5" Grid.Column="1">
                 <TextBox x:Name="pathTextBox" 
                      Text="{Binding Path=PhysicalPath, ValidatesOnDataErrors=True}" 
                      HorizontalAlignment="Left"
@@ -218,11 +241,11 @@
                         Margin="4,2"
                         MinWidth="60" />
             </StackPanel>
-            <ContentPresenter Grid.Row="5" Grid.Column="1"
+            <ContentPresenter Grid.Row="6" Grid.Column="1"
                       Content="{Binding ElementName=pathTextBox, Path=(Validation.Errors).CurrentItem}"
                       />
             <Button 
-                  Grid.Row="6" Grid.Column="2"
+                  Grid.Row="7" Grid.Column="2"
                   Command="{Binding Path=SaveCommand}"
                   Content="_Save"
                   HorizontalAlignment="Right"
diff --git a/IISExpressGui/IISExpressGui.Presentation/ViewModel/MainWindowViewModel.cs b/IISExpressGui/IISExpressGui.Presentation/ViewModel/MainWindowViewModel.cs
index 2502f04..e1a3677 100644
--- a/IISExpressGui/IISExpressGui.Presentation/ViewModel/MainWindowViewModel.cs
+++ b/IISExpressGui/IISExpressGui.Presentation/ViewModel/MainWindowViewModel.cs
@@ -9,6 +9,7 @@
 using System.Diagnostics;
 using System.Linq;
 using System.Text;
+using System.Windows;
 using System.Windows.Data;
 using System.Windows.Input;
 
@@ -22,6 +23,7 @@ public class MainWindowViewModel : WorkspaceViewModel
         readonly IMediator mediator;
         readonly IWebSiteManager webSiteManager;
         RelayCommand createWebSiteCommand;
+        RelayCommand clearInvalidedWebSiteCommand;
 
         #endregion 
 
@@ -36,7 +38,7 @@ public MainWindowViewModel(IWebSiteManager webSiteManager)
             this.mediator = new Mediator();
             this.webSiteManager = webSiteManager;
             base.DisplayName = "IIS Express GUI";
-        } 
+        }
 
         #endregion
 
@@ -52,12 +54,16 @@ public ObservableCollection<WebSiteViewModel> WebSites
                 if (this.webSites == null)
                 {
                     List<WebSiteViewModel> webSiteList = LoadAvailableWebSites();
+                    foreach (var model in webSiteList)
+                    {
+                        model.WhenDeleted = site => this.webSites.Remove(site);
+                    }
                     this.webSites = new ObservableCollection<WebSiteViewModel>(webSiteList);
                 }
                 return this.webSites;
             }
         }
-        
+
         #endregion
 
         #region Commands
@@ -78,7 +84,19 @@ public ICommand CreateWebSiteCommand
                 return this.createWebSiteCommand;
             }
         }
-        
+
+        public ICommand ClearInvalidedWebSiteCommand
+        {
+            get
+            {
+                if (this.clearInvalidedWebSiteCommand == null)
+                {
+                    this.clearInvalidedWebSiteCommand = new RelayCommand(param => ClearInvalidedWebSite());
+                }
+                return this.clearInvalidedWebSiteCommand;
+            }
+        }
+
         #endregion
 
         #region Methods
@@ -92,7 +110,7 @@ List<WebSiteViewModel> LoadAvailableWebSites()
                            ).ToList();
             return allWebSites;
         }
-       
+
         void CreateWebSite()
         {
             var newWebSite = WebSiteViewModel.CreateNew(this.webSiteManager, this.mediator);
@@ -111,6 +129,27 @@ void SetActiveWebSite(WebSiteViewModel webSite)
             }
         }
 
+        void ClearInvalidedWebSite()
+        {
+            var tobeRemoved = new List<WebSiteViewModel>();
+            foreach (var webSite in WebSites)
+            {
+                if (!webSite.IsValid) tobeRemoved.Add(webSite);
+            }
+            if (tobeRemoved.Count <= 0) return;
+            if (MessageBox.Show($"Are you sure to clear the invalided websites? total:{tobeRemoved.Count}"
+                    , "confirm"
+                    , MessageBoxButton.YesNo
+                    , MessageBoxImage.Question) == MessageBoxResult.Yes)
+            {
+                foreach (var viewModel in tobeRemoved)
+                {
+                    webSiteManager.Remove(viewModel.WebSiteId);
+                    WebSites.Remove(viewModel);
+                }
+            }
+        }
+
         #endregion
-    }    
+    }
 }
diff --git a/IISExpressGui/IISExpressGui.Presentation/ViewModel/WebSiteViewModel.cs b/IISExpressGui/IISExpressGui.Presentation/ViewModel/WebSiteViewModel.cs
index 453bdca..2f16c0f 100644
--- a/IISExpressGui/IISExpressGui.Presentation/ViewModel/WebSiteViewModel.cs
+++ b/IISExpressGui/IISExpressGui.Presentation/ViewModel/WebSiteViewModel.cs
@@ -6,7 +6,9 @@
 using System.Windows.Input;
 using IISExpressGui.IISManagement.Interfaces;
 using System.ComponentModel;
+using System.Diagnostics;
 using System.IO;
+using System.Windows;
 using Ookii.Dialogs.Wpf;
 
 namespace IISExpressGui.Presentation.ViewModel
@@ -27,6 +29,8 @@ public class WebSiteViewModel : WorkspaceViewModel, IDataErrorInfo
         RelayCommand saveCommand;
         RelayCommand toggleStatusCommand;
         RelayCommand browseCommand;
+        RelayCommand deleteWebSiteCommand;
+        RelayCommand openBrowserCommand;
 
         #endregion
 
@@ -78,6 +82,7 @@ public string Url
                 this.webSite.Url = value;
                 IsModified = true;
                 base.OnPropertyChanged("Url");
+                base.OnPropertyChanged("ViewUrl");
             }
         }
 
@@ -94,9 +99,12 @@ public string Port
                 this.webSite.Port = value;
                 IsModified = true;
                 base.OnPropertyChanged("Port");
+                base.OnPropertyChanged("ViewUrl");
             }
         }
 
+        public string ViewUrl => $"{Url}:{Port}";
+
         public string PhysicalPath
         {
             get { return IISExpress.GetActualPhysicalPath(this.webSite); }
@@ -130,10 +138,13 @@ public bool IsRunning
             }
         }
 
+        public long WebSiteId => webSite?.Id ?? 0;
+        public Action<WebSiteViewModel> WhenDeleted { get; set; }
+
         #endregion
 
         #region Presentation Properties
-        
+
         public override string DisplayName
         {
             get
@@ -233,6 +244,30 @@ public ICommand ToggleStatusCommand
             }
         }
 
+        public ICommand DeleteWebSiteCommand
+        {
+            get
+            {
+                if (this.deleteWebSiteCommand == null)
+                {
+                    this.deleteWebSiteCommand = new RelayCommand(param => DeleteWebSite());
+                }
+                return this.deleteWebSiteCommand;
+            }
+        }
+
+        public ICommand OpenBrowserCommand
+        {
+            get
+            {
+                if (this.openBrowserCommand == null)
+                {
+                    this.openBrowserCommand = new RelayCommand(param => OpenWebSite());
+                }
+                return this.openBrowserCommand;
+            }
+        }
+
         /// <summary>
         /// Returns a command that opens a dialog to browse folders.
         /// </summary>
@@ -254,14 +289,14 @@ public ICommand BrowseCommand
 
         public static WebSiteViewModel CreateNew(IWebSiteManager webSiteManager, IMediator mediator)
         {
-            var webSite = new WebSite 
-                              {
-                                  Name = "New WebSite",
-                                  Url = "http://localhost",
-                                  Port = "8080",
-                                  IsRunning = false
-                              };
-            return new WebSiteViewModel(webSite, webSiteManager, mediator) 
+            var webSite = new WebSite
+            {
+                Name = "New WebSite",
+                Url = "http://localhost",
+                Port = "8080",
+                IsRunning = false
+            };
+            return new WebSiteViewModel(webSite, webSiteManager, mediator)
             {
                 IsNewWebSite = true,
                 IsModified = true
@@ -273,9 +308,9 @@ public static WebSiteViewModel CreateNew(IWebSiteManager webSiteManager, IMediat
         /// </summary>
         public void Browse()
         {
-            var browseFolderDialog = new VistaFolderBrowserDialog 
+            var browseFolderDialog = new VistaFolderBrowserDialog
             {
-                    ShowNewFolderButton = true
+                ShowNewFolderButton = true
             };
             if (Directory.Exists(PhysicalPath))
             {
@@ -288,6 +323,18 @@ public void Browse()
             }
         }
 
+        public void OpenWebSite()
+        {
+            try
+            {
+                Process.Start(ViewUrl);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"Launch website error:{ex}");
+            }
+        }
+
         /// <summary>
         /// Returns true if the BrowseCommand can be run.
         /// </summary>
@@ -295,7 +342,7 @@ bool CanBrowse
         {
             get { return true; }
         }
-        
+
         /// <summary>
         /// Inserts or updates the website to the repository.  This method is invoked by the SaveCommand.
         /// </summary>
@@ -314,13 +361,22 @@ public void Save()
             {
                 this.webSiteManager.Update(webSite);
             }
-                        
+
             //base.OnPropertyChanged("DisplayName");
 
             IsNewWebSite = false;
             IsModified = false;
         }
 
+        public void DeleteWebSite()
+        {
+            if (MessageBox.Show("Are you sure to delete this website?", "confirm", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
+            {
+                this.webSiteManager.Remove(webSite.Id);
+                WhenDeleted?.Invoke(this);
+            }
+        }
+
         /// <summary>
         /// Returns true if the website  is valid and can be saved.
         /// </summary>
@@ -395,7 +451,7 @@ string IDataErrorInfo.this[string propertyName]
                 return error;
             }
         }
-        
+
         #endregion
     }
 }