Examine source code of Forest at Dusk

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Forest at Dusk",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(2, 89, 73)",
      "toolbar_text": "rgb(242, 176, 94)",
      "frame": "rgb(8, 30, 38)",
      "tab_background_text": "rgb(242, 109, 61)",
      "toolbar_field": "rgb(8, 30, 38)",
      "toolbar_field_text": "rgb(242, 176, 94)",
      "tab_line": "rgb(8, 30, 38)",
      "popup": "rgb(8, 30, 38)",
      "popup_text": "rgb(242, 176, 94)",
      "tab_loading": "rgb(8, 30, 38)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{89e354fe-dd45-4f3d-8a33-8833310b6a41}"
    }
  }
}