devtools.detect

Detect if browser DevTools is open

Also works if DevTools is undocked. Useful for when you want something to happen when DevTools is open.

👺 Demo

CDN

<script src="https://cdn.jsdelivr.net/gh/nicolauns/[email protected]/devtools-detect.min.js"></script>

Usage

devtools.detect(function(status){
	alert('Is DevTools open? ' + status);
});

Support browsers

Browser	Supported
Chrome	✓
Firefox	✓
Opera	✓
Safari	✓
Mobile Safari	✓¹
Edge	✓
IE11	✓
IE10	✓

License

MIT © Nic.