Examine source code of Coffee Time by MaDonna

{
  "name": "Coffee Time by MaDonna",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "CoffeeBreakHCustom.jpg"
    },
    "colors": {
      "frame": "rgba(199, 143, 87, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(201, 148, 88, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(201, 148, 88, 0.09)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a93b7aa5-54bb-45ec-9d67-2d8dc8d20804}"
    }
  }
}