Examine source code of Writer

{
  "theme": {
    "images": {
      "theme_frame": "Persona-Writer.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Writer",
  "manifest_version": 2,
  "description": "One of my drawings =] I always thought these two symbols were made for writers, so I've made them a homage xD\n\nHope you like it o/"
}