Examine source code of Ambient Air Silver

{
  "theme": {
    "images": {
      "theme_frame": "header1.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#212121"
    }
  },
  "version": "2.0",
  "name": "Ambient Air Silver",
  "manifest_version": 2,
  "description": "A light and airy Persona which offers a refreshing and abstract design to your browser. The minimalistic tiled texture subtly repeats itself over various gradients of light and shadow."
}