While I agree with your answer, I wonder how apps like Slack and Zoom (and many others) manage to push you into their app when you open a link in the browser first (e.g. a link to a chat conversation). This happens without user interaction like clicking a button etc.. –
Torsten Engelbrecht
May 18 at 11:54
@torsten-engelbrecht You can use JavaScript redirects. For example, create test.html file with content:
<html>
<script>
window.location.replace("zoomus://zoom.us/start?browser=chrome&confno=123456789&zc=0&stype=100&sid=0000000000-00000000000&uid=0000000000-00000000000&token=xxxxxx&uname=Test");
</script>
<body>
</body>
</html>
And try to open it on an Android phone with the Chrome Browser and the Zoom App.