Examine source code of ocean light

{
  "theme": {
    "images": {
      "theme_frame": "oceanlight_hdr.jpg"
    },
    "colors": {
      "frame": "#67d5d6",
      "tab_background_text": "#326987"
    }
  },
  "version": "2.0",
  "name": "ocean light",
  "manifest_version": 2
}