Examine source code of OMG2

{
  "name": "OMG2",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "10155781_1398418263780087_578176579894116233_n.jpg"
    },
    "colors": {
      "toolbar": "rgba(113, 185, 214, 1)",
      "toolbar_field": "rgba(0, 0, 0, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "frame": "rgba(74, 104, 168, 1)",
      "tab_background_text": "rgba(122, 61, 61, 1)",
      "bookmark_text": "rgba(214, 145, 145, 1)"
    }
  }
}