.. AppearancePage.xaml AppearancePage.xaml.cs ExtensionPage.xaml ExtensionPage.xaml.cs ExtensionsPage.xaml ExtensionsPage.xaml.cs GeneralPage.xaml GeneralPage.xaml.cs InternalPage.SampleData.cs InternalPage.xaml InternalPage.xaml.cs NavigateToExtensionSettingsMessage.xaml.cs SettingsWindow.xaml SettingsWindow.xaml.cs