Examine source code of Billards Pool Snooker

{
  "theme": {
    "images": {
      "theme_frame": "billiards.jpg"
    },
    "colors": {
      "frame": "#ada6a6",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Billards Pool Snooker",
  "manifest_version": 2,
  "description": "Gray felt, pool cue, rack, red snooker balls, 8ball, cue ball, one ball, eight ball, billiards, pool, snooker,"
}