Examine source code of Seattle Sounders

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#005194",
      "tab_background_text": "#5d9631"
    }
  },
  "version": "2.0",
  "name": "Seattle Sounders",
  "manifest_version": 2,
  "description": "Seattle Sounders FC Supporters Persona"
}