Examine source code of Cherry Theme (Dark)

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Cherry (Dark)",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(146, 47, 33)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(170, 54, 38)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(34, 24, 24, 0.99)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(170, 54, 38)",
      "popup": "rgba(34, 24, 24, 0.85)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(170, 54, 38)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ac19cab9-e17c-4461-815b-159fbf9a7a67}"
    }
  }
}