Examine source code of Tron and lightcycle

{
  "theme": {
    "images": {
      "theme_frame": "header1.png"
    },
    "colors": {
      "frame": "#1000f2",
      "tab_background_text": "#00d4f5"
    }
  },
  "version": "2.0",
  "name": "Tron and lightcycle",
  "manifest_version": 2,
  "description": "just a simple tron persona my first one just to practice and learn the ropes."
}