Examine source code of thinkatgame

{
  "theme": {
    "images": {
      "theme_frame": "persona.png"
    },
    "colors": {
      "frame": "#c2c2c2",
      "tab_background_text": "#a2b5c9"
    }
  },
  "version": "2.0",
  "name": "thinkatgame",
  "manifest_version": 2,
  "description": "thinkatgame.it ha il suo Persona!"
}