Examine source code of darkgreen-canaryyellow

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "darkgreen-canaryyellow",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(21, 71, 52)",
      "toolbar_text": "rgb(233, 231, 17)",
      "frame": "rgb(26, 86, 58)",
      "tab_background_text": "rgb(21, 71, 52)",
      "toolbar_field": "rgb(156, 196, 49)",
      "toolbar_field_text": "rgb(250, 237, 183)",
      "tab_line": "rgb(211, 218, 227)",
      "popup": "rgb(156, 196, 49)",
      "popup_text": "rgb(21, 71, 52)",
      "tab_loading": "rgb(211, 218, 227)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5e84d3fd-ef45-4760-bdda-f8e9067ea2a6}"
    }
  }
}