Examine source code of Say Hello Wave Goodbye

{
  "theme": {
    "images": {
      "theme_frame": "sayhelloH.jpg"
    },
    "colors": {
      "frame": "#4ff9ff",
      "tab_background_text": "#fffcfc"
    }
  },
  "version": "2.0",
  "name": "Say Hello Wave Goodbye",
  "manifest_version": 2,
  "description": "Soft Cell Song"
}