Examine source code of Rabbit TPol

{
  "theme": {
    "images": {
      "theme_frame": "t2.jpg"
    },
    "colors": {
      "frame": "#316734",
      "tab_background_text": "#170404"
    }
  },
  "version": "2.0",
  "name": "Rabbit TPol",
  "manifest_version": 2,
  "description": "T'Pol, my rabbit from Vulcan"
}