Serious question: why? I think its very useful when an editor in a browser like with Repl.it, GitPod, and this project, but when the editor is running on your desktop using your own browser seems much nicer. You can use all the devtools, extensions, etc that you are accustomed to.
Btw the theia editor, pretty much VS Code, does have this feature [0]
Btw the theia editor, pretty much VS Code, does have this feature [0]
[0] https://github.com/eclipse-theia/theia