Examine source code of Sound Speakers

{
  "theme": {
    "images": {
      "theme_frame": "hdi0252-H.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Sound Speakers",
  "manifest_version": 2,
  "description": "towers, audio, digital, objects, music, sound, speakers"
}