JSFiddle - React, Tailwind, and code Playground

HTML

<div id="ChromeVisible">Chrome user</div>
<div id="EdgeChromiumVisible">Edge Chromium user</div>

CSS

#EdgeChromiumVisible{
    display: none;
}
#ChromeVisible{
    display: none;
}

JavaScript

// Chrome 1 - 79
var isChrome = !!window.chrome && (!!window.chrome.webstore || !!window.chrome.runtime);

// Edge (based on chromium) detection
var isEdgeChromium = isChrome && (navigator.userAgent.indexOf("Edg") != -1);

	if (isEdgeChromium == true) { 
	
	document.getElementById('EdgeChromiumVisible').style.display = 'block';
	
} else if (isEdgeChromium == false) {
	
	document.getElementById('ChromeVisible').style.display = 'block';
	
}