Examine source code of Candlelit Winter Eve

{
  "manifest_version": 2,
  "name": "Candlelit Winter Eve",
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#080504",
      "tab_background_text": "#c08040",
      "toolbar": "#0c0806",
      "toolbar_text": "#d09050",
      "tab_selected": "#281808",
      "tab_line": "#b07028",
      "toolbar_field": "#100a06",
      "toolbar_field_text": "#d09050",
      "toolbar_field_border": "#603818",
      "icons": "#b07030",
      "icons_attention": "#ffcc66",
      "button_background_hover": "#1c1008",
      "button_background_active": "#b07028",
      "popup": "#0c0806",
      "popup_text": "#d09050",
      "popup_border": "#603818",
      "sidebar": "#080504",
      "sidebar_text": "#c08040",
      "sidebar_border": "#603818",
      "ntp_background": "#080504",
      "ntp_text": "#c08040"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "candlelit-winter-eve-holiday@firefox.theme"
    }
  }
}