I want an application that : when I send a request through the intermediary of an extension browser like Chrome or Firefox .that this application sends a USSD command and checks that I have received a confirmation SMS that has been my Requette treaty . after having verified the answer , this app will send in my browser extension the answer : not verified or verified . if verified my browser extension will perform a command on a website. comande and send confirmation in my application. My application will have a manager or will there be the resumé of my request.