Examine source code of Happy Easter n

{
  "theme": {
    "images": {
      "theme_frame": "personaeasterh.jpg"
    },
    "colors": {
      "frame": "#a6a6ab",
      "tab_background_text": "#f7f7fc"
    }
  },
  "version": "2.0",
  "name": "Happy Easter n",
  "manifest_version": 2,
  "description": "Happy Easter"
}