It's nice to see a web browser with an integrated editor - a feature of the original WorldWideWeb browser.
https://developer.mozilla.org/en-US/docs/Web/API/Document/de...
You can enable it in the javascript console (document.designMode = 'on') , but the lack of an editing UI makes it less useful.
The onramp to web page creation – and javascript programming in the browser for that matter[1] – is tantalizingly close. I wish it were a bit more discoverable in mainstream browsers.
Hosting on a baked in service will be easier, this tool is meant to be used for other purposes.