Examine source code of Abstract Soccer

{
  "theme": {
    "images": {
      "theme_frame": "AbstractSoccerH.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Abstract Soccer",
  "manifest_version": 2,
  "description": "soccer, football, abstract, kick, sport, ball, children, play, game, streamer, swirls, green, black, white, fall, autumn, spring\n\nDesigned by MaDonna"
}