Examine source code of tekken style 2

{
  "theme": {
    "images": {
      "theme_frame": "estilofirefoxtekkenbannerliviana.jpg"
    },
    "colors": {
      "frame": "#faf7f7",
      "tab_background_text": "#faf7f7"
    }
  },
  "version": "2.0",
  "name": "tekken style 2",
  "manifest_version": 2,
  "description": "estilo para los seguidores de la gran saga de play station TEKKEN"
}