bleepingcomputer[.]com/news/microsoft/google-chrome-gets-windows-11s-new-design-how-to-enable-it/
Win11 looks a bit different from Win10, and that matters to some people [not me, but I can lean a bit far into pragmatism ¯\_(ツ)_/¯]. So, if you want Chrome to better blend in with everything else in Win11, enter the URL: Chrome://flags & then search for Windows 11 Mica