Examine source code of Tile played a role.

{
  "theme": {
    "images": {
      "theme_frame": "0529-kieteyuku-tile-000green-aseta.jpg"
    },
    "colors": {
      "frame": "#44916d",
      "tab_background_text": "#e5fa87"
    }
  },
  "version": "2.0",
  "name": "Tile played a role.",
  "manifest_version": 2,
  "description": "タイルは役割を果たした。 。\n\n\n\n0529-kieteyuku-tile-000green-aseta●"
}