Is this still working with Cordova 9?

[mmolinari]

I came here from vercel/next.js#2581
A comment in that issue suggested to use the Cordova local webserver and this seems the most up to date plugin.

I try to enable this plugin with
cordova plugin add https://github.com/kanodeveloper/cordova-labs-local-webserver-ka
but this (from the README) does not happen:

After the plugin is installed, it changes the config.xml in your project root by modifying this tag to:
<content src="http://localhost:0" />

If I change config.xml manually, then run cordova emulate, I see in the console that it's still trying to load assets and links from file://.

Am I doing something wrong, or has this plugin stopped working with Cordova 9?
Thanks!