Unable to open PDF files in app view in Capacitor Ionic

import { Plugins } from '@capacitor/core';

const { Browser } = Plugins;

Browser.open({ url: 'http://www.africau.edu/images/default/sample.pdf', windowName:'_self' });

When the url is specified as a link to a website, it works fine but doesnt when specified a PDF. Could someone please suggest if any changes required ? Do i need to specify the rel ? If yes how ? There is no such key to be passed in open call. Response received is 'NO enabled plugin supports this MIME type'.

The Browser plugin from Capacitor should work fine for this. Try without specifying windowName.

// Capacitor v2
import { Plugins } from '@capacitor/core';
const { Browser } = Plugins;
Browser.open({ url: 'http://www.africau.edu/images/default/sample.pdf'});

// or for Capacitor v3
import { Browser } from '@capacitor/browser';
Browser.open({ url: 'http://www.africau.edu/images/default/sample.pdf'});