Examine source code of Dark Star Planet Surfing

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffcc99"
    }
  },
  "version": "2.0",
  "name": "Dark Star Planet Surfing",
  "manifest_version": 2,
  "description": "Lt. Doolittle surfing toward dying planet after bomb #20 blows up the Dark Star."
}