Examine source code of Frutiger Aero

{
  "name": "Frutiger Aero",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "0.png"
    },
    "colors": {
      "frame": "rgba(25, 83, 224, 1)",
      "tab_background_text": "rgba(0, 140, 190, 1)",
      "toolbar": "rgba(245, 252, 255, 0.75)",
      "bookmark_text": "rgba(0, 140, 190, 1)",
      "toolbar_field": "rgba(245, 252, 255, 0.9)",
      "toolbar_field_text": "rgba(0, 140, 190, 1)",
      "tab_line": "rgba(0, 255, 86, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c38de167-a48a-4244-b609-e30a8cf0a8b1}"
    }
  }
}