Best way to install is through the website: https://faceply.io
Please install NodeJS and NPM first. Then:
$ git clone https://github.com/nodeful/Faceply.io.git
$ cd Faceply.io/
$ npm i
$ npm start
The application is built with AngularJS with Material Design running in Electron and interfacing with Facebook through facebook-chat-api package
Please read the Contribution Guide