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;
    }
});