Examine source code of So cool . .

{
  "theme": {
    "images": {
      "theme_frame": "socool.JPG"
    },
    "colors": {
      "frame": "#1ce6fc",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "So cool . .",
  "manifest_version": 2,
  "description": "Lovely Summer Persona ; Design Art by Enakei"
}