Examine source code of Haunting Blue eyes

{
  "name": "Haunting Blue eyes",
  "manifest_version": 2,
  "version": "5.0",
  "theme": {
    "images": {
      "theme_frame": "HauntedBlueeyesH.jpg"
    },
    "colors": {
      "frame": "rgba(27, 48, 82, 1)",
      "tab_background_text": "rgba(117, 227, 255, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(209, 230, 255, 1)",
      "toolbar_field": "rgba(26, 47, 82, 0.08)",
      "toolbar_field_text": "rgba(110, 220, 250, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8b8f5acb-2faa-4aa3-8e8b-81a589827903}"
    }
  }
}