Examine source code of Alienware_green

{
  "theme": {
    "images": {
      "theme_frame": "persona.oben.png"
    },
    "colors": {
      "frame": "#f5f5f5",
      "tab_background_text": "#807b7b"
    }
  },
  "version": "2.0",
  "name": "Alienware_green",
  "manifest_version": 2
}