Opening assets in my app, not the browser

[ndarilek]

Not sure if I'm misunderstanding the purpose of this plugin. I'm trying to use it to render HTML created by Nuxt.js, which only renders via the server, and fails if I attempt to use file:// schemes. I'm starting the server, then on success I'm calling document.location = <url> to redirect.

Unfortunately, this pops up a dialog asking which browser I want to use to open the page. Of course, my app doesn't show up, but even if it did, my intent is for this HTML to open in the app itself.

Is there some additional setup I need to do in my app, maybe matching a URL pattern in config.xml? I'm fairly new to Cordova, so apologies if this is an obvious question and I've missed the answer. Thanks.