Examine source code of space eye

{
  "theme": {
    "images": {
      "theme_frame": "space_eye_header.jpg"
    },
    "colors": {
      "frame": "#cdd4cc",
      "tab_background_text": "#edf5f3"
    }
  },
  "version": "2.0",
  "name": "space eye",
  "manifest_version": 2,
  "description": "space, the finale frontier"
}