Examine source code of grey throw up graffiti

{
  "theme": {
    "images": {
      "theme_frame": "rade4.jpg"
    },
    "colors": {
      "frame": "#cccccc",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "grey throw up graffiti",
  "manifest_version": 2,
  "description": "rade613 graffiti header for your firefox"
}