Examine source code of hilal team theme

{
  "theme": {
    "images": {
      "theme_frame": "alhilalsfcthemeblue4.jpg"
    },
    "colors": {
      "frame": "#d0d4d4",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "hilal team theme",
  "manifest_version": 2,
  "description": "Asian century club"
}