Examine source code of MelodyFloat Mini Player

{
  "manifest_version" : 3 ,
  "name" : "MelodyFloat Mini Player",
  "description" : "Control music playback and manage your playlists across any tab using a sleek, floating mini player interface.",
  "version" : "1.0.0",
  "author": "SoundStream Labs",
  "permissions" : [
    "storage" ,
    "tabs" ,
    "activeTab" 
  ],
  "host_permissions" : [
    "<all_urls>" 
  ],
  "action" : {
    "default_popup" : "popup.html",
    "default_icon" : {
      "48" : "icons/icon-48.png",
      "128" : "icons/icon-128.png"
    }
  },
  "icons" : {
    "48" : "icons/icon-48.png",
    "128" : "icons/icon-128.png"
  },
  "background" : {
    "scripts" : [
      "background.js" 
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "melodyfloatminiplayer@soundstreamlabs.addons.mozilla.org",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}