Examine source code of Pamukkale

{
  "name": "Türkiye",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Pamukkale38.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(224, 191, 191, 1)",
      "bookmark_text": "rgba(177, 219, 224, 1)",
      "tab_line": "rgba(140, 207, 150, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5bc1a19d-3e35-42ab-aa5f-5ce337b1db16}"
    }
  }
}