Examine source code of Meet Henry

{
  "theme": {
    "images": {
      "theme_frame": "Henry_Prototype.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#fc0303"
    }
  },
  "version": "2.0",
  "name": "Meet Henry",
  "manifest_version": 2,
  "description": "Henry, Kids, Children, Character, Yellow, Purple, Penguin, Bird, Cartoon, Silly, Cute, Fun, Funny."
}