Examine source code of ngo!!

{
  "name": "ngo!!",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "348357792_2383638895140579_632647539274425905_n.jpg"
    },
    "colors": {
      "frame": "rgba(252, 95, 169, 1)",
      "tab_background_text": "rgba(252, 252, 252, 1)",
      "toolbar": "rgba(168, 74, 74, 0)",
      "bookmark_text": "rgba(255, 255, 255, 0.86)",
      "toolbar_field": "rgba(199, 95, 180, 0.21)",
      "toolbar_field_text": "rgba(224, 224, 224, 1)",
      "tab_line": "rgba(76, 235, 232, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{792dddee-930b-481a-aa81-d0150b7d63c7}"
    }
  }
}