Examine source code of BuRI-To Dark

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "BuRI-To Dark",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(17, 28, 34)",
      "toolbar_text": "rgb(30, 184, 208)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(30, 184, 208)",
      "toolbar_field": "rgba(30, 184, 208, 0.2)",
      "toolbar_field_text": "rgb(30, 184, 208)",
      "tab_line": "rgb(30, 184, 208)",
      "popup": "rgb(17, 28, 34)",
      "popup_text": "rgb(30, 184, 208)",
      "ntp_background": "rgb(17, 28, 34)",
      "ntp_text": "rgb(30, 184, 208)",
      "popup_highlight_text": "rgb(17, 28, 34)",
      "popup_highlight": "rgb(30, 184, 208)",
      "sidebar_border": "rgb(30, 184, 208)",
      "sidebar_text": "rgb(30, 184, 208)",
      "sidebar": "rgb(17, 28, 34)",
      "tab_selected": "rgba(30, 184, 208, 0.2)",
      "tab_text": "rgb(255, 255, 255)",
      "toolbar_field_focus": "rgb(17, 28, 34)",
      "toolbar_field_highlight_text": "rgb(17, 28, 34)",
      "toolbar_field_highlight": "rgb(30, 184, 208)",
      "tab_loading": "rgb(30, 184, 208)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0cbc4f17-c10a-4d1b-b92c-a4f4ba21af89}"
    }
  }
}