HeliosLauncher/app/assets/js/script.js

const remote = require('electron').remote

//Opens DevTools window if you type "wcdev" in sequence.
//This will crash the program if you are using multiple
//DevTools, for example the chrome debugger in VS Code.
const match = [87, 67, 68, 69, 86]
let at = 0;

document.addEventListener('keydown', function (e) {
    switch(e.keyCode){
        case match[0]:
            if(at === 0) ++at
            break
        case match[1]:
            if(at === 1) ++at
            break
        case match[2]:
            if(at === 2) ++at
            break
        case match[3]:
            if(at === 3) ++at
        case match[4]:
            if(at === 4) ++at
            break
        default:
            at = 0
    }
    if(at === 5) {
        var window = remote.getCurrentWindow()
        window.toggleDevTools()
        at = 0
    }
})

console.log('Can you see me? ( ͡° ͜ʖ ͡°) Then it\'s working!')