Examine source code of Flyff Caracters

{
  "theme": {
    "images": {
      "theme_frame": "PersonaFlyff_head.jpg"
    },
    "colors": {
      "frame": "#0a0ef7",
      "tab_background_text": "#020303"
    }
  },
  "version": "2.0",
  "name": "Flyff Caracters",
  "manifest_version": 2
}