Examine source code of The Tiger Stripes

{
  "theme": {
    "images": {
      "theme_frame": "Tiger-827904.jpeg"
    },
    "colors": {
      "frame": "#fff7f7",
      "tab_background_text": "#fff7f8"
    }
  },
  "version": "2.0",
  "name": "The Tiger Stripes",
  "manifest_version": 2,
  "description": "very nice skin of tiger in theme"
}