Examine source code of Light Light Valentine Day by Miss Millie Mills

{
  "theme": {
    "images": {
      "theme_frame": "blueheart.jpg"
    },
    "colors": {
      "frame": "#ccfdff",
      "tab_background_text": "#50738f"
    }
  },
  "version": "2.0",
  "name": "Light Light Valentine Day",
  "manifest_version": 2,
  "description": "Tags : Valentine Day ,Blue,Passion,\nLove,Happy Days"
}