Examine source code of S4League

{
  "theme": {
    "images": {
      "theme_frame": "S4League-PetronasBanner.jpg"
    },
    "colors": {
      "frame": "#a6a6a6",
      "tab_background_text": "#a6a6a6"
    }
  },
  "version": "2.0",
  "name": "S4League",
  "manifest_version": 2,
  "description": "A Persona-Design for the third-person shooter game : S4League"
}