Examine source code of Gift was sent. .

{
  "theme": {
    "images": {
      "theme_frame": "1219-yumetab.jpg"
    },
    "colors": {
      "frame": "#e0dcdc",
      "tab_background_text": "#f0ebeb"
    }
  },
  "version": "2.0",
  "name": "Gift was sent. .",
  "manifest_version": 2,
  "description": "プレゼントがとんでいった。。"
}