Examine source code of SoundCloud Audio Controls

{
  "manifest_version": 3,
  "name": "SoundCloud audio Controls",
  "version": "1.7.9",
  "description": "Vinyl speed, high quality reverb, surround, and bass for SoundCloud with compact draggable UI and waveform visualizer.",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://soundcloud.com/*"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://soundcloud.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "sc-speed-pro@max.dev",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}