Examine source code of singh_khanda

{
  "theme": {
    "images": {
      "theme_frame": "singh_khandacopyjpg.jpg"
    },
    "colors": {
      "frame": "#f2eded",
      "tab_background_text": "#f2eaea"
    }
  },
  "version": "2.0",
  "name": "singh_khanda",
  "manifest_version": 2,
  "description": "singh + khada"
}