Examine source code of Red Fire

{
  "theme": {
    "images": {
      "theme_frame": "Head.jpg"
    },
    "colors": {
      "frame": "#d40000",
      "tab_background_text": "#969393"
    }
  },
  "version": "2.0",
  "name": "Red Fire",
  "manifest_version": 2,
  "description": "A red Fire..."
}