Examine source code of Nayeon Twice

{
  "name": "Nayeon Twice",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "nayeon-kpop.gif"
    },
    "colors": {
      "frame": "rgba(126, 60, 214, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{34b12c6c-62f1-4701-8cdd-18662a6ae6f6}"
    }
  }
}