Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
All you get is a solid white screen when rendering either a remote or local html page. There are many other bugs with WebView, but that is the most serious. (macOS; Ventura; M2; Xcode 14)