Examine source code of Petals are flying. .

{
  "theme": {
    "images": {
      "theme_frame": "w0712-6-c187-c11free-tobuhana.jpg"
    },
    "colors": {
      "frame": "#c3e5f0",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Petals are flying. .",
  "manifest_version": 2,
  "description": "花びらが飛んでいる。 。Petals are flying. .\n\n\nw0712-6-c187-c11free-tobuhana●"
}