Examine source code of GossipFox

{
  "theme": {
    "images": {
      "theme_frame": "ggfox.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#030201"
    }
  },
  "version": "2.0",
  "name": "GossipFox",
  "manifest_version": 2,
  "description": "Gossip Girl persona featuring Nate Archibald, Serena van der Woodsen, Dan Humphrey, Blair Waldorf, Chuck Bass, Jenny Humphrey, and Vanessa Abrams."
}