Examine source code of BPG - Poker fox2

{
  "theme": {
    "images": {
      "theme_frame": "bpgfox1.png"
    },
    "colors": {
      "frame": "#eff2a2",
      "tab_background_text": "#0b76e0"
    }
  },
  "version": "2.0",
  "name": "BPG - Poker fox2",
  "manifest_version": 2
}