Examine source code of Strawberry Samurai

{
  "theme": {
    "images": {
      "theme_frame": "textueabase.png"
    },
    "colors": {
      "frame": "#ffd39e",
      "tab_background_text": "#ffc7c7"
    }
  },
  "version": "2.0",
  "name": "Strawberry Samurai",
  "manifest_version": 2,
  "description": "Sakata Gintoki\n\n(C) to their respectful owners."
}