Examine source code of Incredible Phoenix

{
  "theme": {
    "images": {
      "theme_frame": "PhoenixPersona1smaller.jpg"
    },
    "colors": {
      "frame": "#b0adad",
      "tab_background_text": "#fcf7f7"
    }
  },
  "version": "2.0",
  "name": "Incredible Phoenix",
  "manifest_version": 2,
  "description": "A phoenix with a space background.\n\nThis one is made for tabs on the bottom."
}