Examine source code of Nigerian Flag

{
  "theme": {
    "images": {
      "theme_frame": "NigerianFlagPersonaFile.png"
    },
    "colors": {
      "frame": "#23960f",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Nigerian Flag",
  "manifest_version": 2,
  "description": "This flag is for Nigeria. For all those whose sense of national pride must be expressed in any way possible. I hope everyone enjoys it as much as I enjoyed making it."
}