Automatically Open DevTools when newtab open in Browser

One of cool topic which is told by my friend, He is web developer we want devtools to open whenever new tab get open so we searched the internet to automatically open devtools there are plenty but none didn't work for me

So I decided to write by own using some browser addon i have

Here the procedure is for MAC

Tools:
      [+] GreaseMonkey -> available for firefox
      [+] TamperMonkey -> incase of chrome

Working:

I achieved this using Client-Server Model

Client : Browser using the GreaseMonkey/TamperMonkey send the request to the Server

Server: If any request received from client, It send the KeyStroke option+command+c ( differs for Operating system )  so the devtools will open


Program:

Client Side
========

// ==UserScript==
// @name     Unnamed Script 977967
// @version  1
// @grant    none
// @require  https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.0.4/socket.io.js
// @include  *
// ==/UserScript==

var socket = io.connect('http://localhost:9999');

  socket.on('news', function (data) {
    console.log(data);
    /*socket.emit('my other event', { my: 'data' });*/
 });

Install this script in greaseMonkey or TamperMonkey and you are good to go

Server Side
========

Here i used python because i like it very much beside you can create server in any language such as nodeJs,Ruby or whatever language you like

import SocketServer
import os

class MyTCPHandler(SocketServer.BaseRequestHandler):

    def handle(self):
        cmd = """
        osascript -e 'tell application "System Events" to keystroke "c" using {option down,command down}'
        """
        os.system(cmd)
        self.data = self.request.recv(1024).strip()
        print "{} wrote:".format(self.client_address[0])
        print self.data
        self.request.sendall(self.data.upper())

if __name__ == "__main__":
    HOST, PORT = "localhost", 9999
    server = SocketServer.TCPServer((HOST, PORT), MyTCPHandler)
    server.serve_forever()

here osascript application is used to send keystoke but if you are using other Operating System
Windows - check how to send keystroke through cmd and paste there instead of osascript
Linux - You are in luck check out my previous blog post i described how to send keystroke from python


Ya this is Fun and Awesome
hope every one try it

If any problem occur, Comment down below

If you have any crazy idea like this ping me up , i will be glad to help you