Examine source code of Present From a Dandelion

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#090909",
      "tab_background_text": "#b8ffa3"
    }
  },
  "version": "2.0",
  "name": "Present From a Dandelion",
  "manifest_version": 2,
  "description": "Where in the world of Nature can you find a Magical Plant that with one breath from a Child can make a Wish Come True!"
}