Examine source code of viswanadh design

{
  "theme": {
    "images": {
      "theme_frame": "vissu.png"
    },
    "colors": {
      "frame": "#03233b",
      "tab_background_text": "#1f1f1f"
    }
  },
  "version": "2.0",
  "name": "viswanadh design",
  "manifest_version": 2,
  "description": "hai"
}