Examine source code of Bee Selects a Flower

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#f0e4e4",
      "tab_background_text": "#1c0202"
    }
  },
  "version": "2.0",
  "name": "Bee Selects a Flower",
  "manifest_version": 2,
  "description": "photo of pink vine and hovering bee"
}