Examine source code of camels&pyramids

{
  "theme": {
    "images": {
      "theme_frame": "egypt_u.jpg"
    },
    "colors": {
      "frame": "#bd6666",
      "tab_background_text": "#0a0909"
    }
  },
  "version": "2.0",
  "name": "camels&pyramids",
  "manifest_version": 2
}