Examine source code of Ambientium 2

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ddeddc",
      "tab_background_text": "#1a1a1a"
    }
  },
  "version": "2.0",
  "name": "Ambientium 2",
  "manifest_version": 2,
  "description": "The theme was created using the album cover Life.\nAmbientium - Life 2013"
}