Examine source code of Cranberries Penocha

{
  "theme": {
    "images": {
      "theme_frame": "penocha_by_john7az-d38wx3e.jpg"
    },
    "colors": {
      "frame": "#dce319",
      "tab_background_text": "#ba6e22"
    }
  },
  "version": "2.0",
  "name": "Cranberries Penocha",
  "manifest_version": 2,
  "description": "The Aztec head dress called a Penocha worn by Dolores O'Riordan."
}