Examine source code of Abstract Glowing Leaves

{
  "theme": {
    "images": {
      "theme_frame": "header5.jpg"
    },
    "colors": {
      "frame": "#b5b0af",
      "tab_background_text": "#6cfc9a"
    }
  },
  "version": "2.0",
  "name": "Abstract Glowing Leaves",
  "manifest_version": 2,
  "description": "Soft glowing leaves"
}