WebView2 component in .NET is based on the Microsoft Edge (Chromium) browser. Uses the Chromium-based rendering engine from the Microsoft Edge browser. If someone doesn't have the Microsoft Edge browser installed on their system, they can still use the WebView2 component in their .NET applications. This is because the WebView2 component uses a standalone runtime that includes the necessary components from the Chromium engine, allowing the WebView2 control to function independently of the user's installed web browser.
https://learn.microsoft.com/en-us/microsoft-edge/webview2/get-started/winforms
https://www.nuget.org/packages/Microsoft.Web.WebView2
https://learn.microsoft.com/en-us/microsoft-edge/webview2/get-started/winforms
https://www.nuget.org/packages/Microsoft.Web.WebView2