zswang/jdetects

Detect if DevTools is open

jdetects(^^)

Detect if DevTools is open

Find out whether Chrome console is open

Examples

Base

http://jsbin.com/cecuzeb/5/edit?output

jdetects.create(function(status) {
	document.querySelector("#devtool-status").innerHTML = status;
});

Once onChange

https://jsbin.com/hemipip/edit?js,output

jdetects.create({
	once: true,
	label: "zswang",
	onchange: function(status) {
		document.querySelector("#devtool-status").innerHTML = status;
	}
});

jdetects's Issues

jdetcts does not work in Google Chrome Canary any more.

I am afraid jdetcts will not work in Google Chorme in the near future.
Google Chrome Canary shows the problem. Jdetects does not detect if console is open.

My bisect points me to:
https://chromium-review.googlesource.com/c/chromium/src/+/846239
https://chromium.googlesource.com/chromium/src/+/f671d5a01135eb084bbec171d536cb5d1248e124
is possibly the cause.

This commit was added on Decmeber 29th, about 3 days ago.

I love your javascript. Please update your great project.

Thank you in advance.

jdetcts does not work propertly in mozilla firefox

as you can see is closed and this says is "open", some solution for?

jdetects Not working in safari

@zswang Not working in safari.
i had attach the screenshot by opening the developer tools options
let me know how should i want to fix

jdetects does not work in Google Chrome 72(beta)

I am afraid jdetects will not work in Google Chorme in the near future.
Google Chrome beta shows the problem. Jdetects does not detect if console is open.

I am grateful if you provide an update to your greate javascript.
Thank you in advance.

Jdetects easily bypassable

If this is something you'd like to fix or just add to documentation.

Backstory: A website using jdetects was stopping me from changing and inspecting its content so I went to work to find which library it uses and how I can bypass it.

It is quite easy to bypass jdetects. Just create a script to be injected with the following content:

Object.defineProperty(window, "jdetects", {
    value: 'jdetects = bypassed',
    writable: false
});

and this hinders any other script from accessing jdetects. Of course this can easily bypassed by changing the name of the property that contains jdetects.
Just wanted to let you know about this so you can maybe add it to the README.MD file so people know how to bypass it if/when they need to.

EDGE

false alarm in EDGE, such as in firefox