Examine source code of oasis.W

{
  "theme": {
    "images": {
      "theme_frame": "Oasis3.jpg"
    },
    "colors": {
      "frame": "#ede6e6",
      "tab_background_text": "#f2efef"
    }
  },
  "version": "2.0",
  "name": "oasis.W",
  "manifest_version": 2
}