Examine source code of Diaspora social network

{
  "theme": {
    "images": {
      "theme_frame": "Diaspora.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#00f6ff"
    }
  },
  "version": "2.0",
  "name": "Diaspora social network",
  "manifest_version": 2,
  "description": "Basado en la red social sin fines de lucro y descentralizada: Diaspora*"
}