Examine source code of Azuremarine

{
  "theme": {
    "images": {
      "theme_frame": "sea1.jpg"
    },
    "colors": {
      "frame": "#06bccc",
      "tab_background_text": "#1346ab"
    }
  },
  "version": "2.0",
  "name": "Azuremarine",
  "manifest_version": 2,
  "description": "Sicilian sea in the summer"
}