Examine source code of Leather

{
  "theme": {
    "images": {
      "theme_frame": "headerone.jpg"
    },
    "colors": {
      "frame": "#dbb799",
      "tab_background_text": "#edd4c7"
    }
  },
  "version": "2.0",
  "name": "Leather",
  "manifest_version": 2,
  "description": "Just plain chocolate leather"
}