Examine source code of Easter Sky

{
  "theme": {
    "images": {
      "theme_frame": "Easter-Bunny-Eggs-Grass-Sky.jpg"
    },
    "colors": {
      "frame": "#047dc9",
      "tab_background_text": "#f7fafa"
    }
  },
  "version": "2.0",
  "name": "Easter Sky",
  "manifest_version": 2,
  "description": "Happy Easter!\nSearch Tags: Easter easter egg eggs bunny bunnie sky blue pink yellow white green black cute cutie colorful bright happy striped stripes dots stuffed animal sweet cheerful sunny sun summer spring"
}