Examine source code of Dark Stars

{
  "theme": {
    "images": {
      "theme_frame": "starsh.jpg.png"
    },
    "colors": {
      "frame": "#d49db6",
      "tab_background_text": "#d49db6"
    }
  },
  "version": "2.0",
  "name": "Dark Stars",
  "manifest_version": 2,
  "description": "stars on a red and white and black background"
}