Examine source code of Have A Blessed Easter

{
  "theme": {
    "images": {
      "theme_frame": "header277.jpg"
    },
    "colors": {
      "frame": "#e8e1e1",
      "tab_background_text": "#cc33cc"
    }
  },
  "version": "2.0",
  "name": "Have A Blessed Easter",
  "manifest_version": 2,
  "description": "Easter Blessings."
}