Examine source code of Serenity 1

{
  "theme": {
    "images": {
      "theme_frame": "FFTheme7.jpg"
    },
    "colors": {
      "frame": "#00eeff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Serenity 1",
  "manifest_version": 2,
  "description": "This was done as a favor to eternalstar. Not the best in the world, but it could suck worse..."
}