Note: DotNetBrowser 1.8.2 or higher is required. Heavyweight component does not support AllowsTransparency
<Window x:Class="DotnetBrowserTransparencySample.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:local="clr-namespace:DotnetBrowserTransparencySample" xmlns:wpf="clr-namespace:DotNetBrowser.WPF;assembly=DotNetBrowser" mc:Ignorable="d" Title="MainWindow" Height="350" Width="525" AllowsTransparency="True" WindowStyle="None"> <Grid> <wpf:WPFBrowserView Name="Browser" URL="google.com" BrowserType="LIGHTWEIGHT"/> </Grid> </Window>