Examine source code of Brown Garbage

{
  "theme": {
    "images": {
      "theme_frame": "Banner_up6-300k.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ff9966"
    }
  },
  "version": "2.0",
  "name": "Brown Garbage",
  "manifest_version": 2,
  "description": "Mix de basura artística :3"
}