Examine source code of Golden Sunrays Dark Theme

{
  "description": "A dark theme based on an underexposed picture of the sky.",
  "manifest_version": 2,
  "name": "Golden Sunrays",
  "version": "1",
  "theme": {
    "images": {
      "theme_frame": "theme.png"
    },
    "colors": {
      "frame": "#040509",
      "tab_text": "#fffcad",
      "toolbar": "#00000000",
      "toolbar_field": "#5e544c60",
      "toolbar_field_text": "#b5a378",
      "tab_background_text": "#ddb495",
      "tab_line": "#fffcad"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{cfdbf7b8-47c8-4b22-9016-52d1add2662b}"
    }
  }
}