Experimental support for Chromium Engine
Note that to use the Chromium engine, you must either have a relatively recent version of Edge installed (which will be the case if you have Windows updates enabled), or install the WebView2 runtime. If both are present, LINQPad will use whichever is later.
You can check what version LINQPad is using in Help | About.
Let me know if you run into any issues. This is a non-trivial project, so some glitches are likely.