Examine source code of DropNotify Drop Launcher

{
  "manifest_version": 3,
  "name": "DropNotify Drop Launcher",
  "short_name": "Drop Launcher",
  "version": "0.3.27",
  "description": "A reliable Firefox-based DropNotify launcher for Trainer+ members.",
  "permissions": [
    "alarms",
    "identity",
    "notifications",
    "storage",
    "tabs"
  ],
  "icons": {
    "16": "src/icon-16.png",
    "32": "src/icon-32.png",
    "48": "src/icon-48.png",
    "128": "src/icon-128.png"
  },
  "host_permissions": [
    "https://dropnotify.app/*",
    "https://*.dropnotify.app/*",
    "https://*.supabase.co/*",
    "https://www.walmart.com/*",
    "https://*.walmart.com/*",
    "https://www.target.com/*",
    "https://*.target.com/*",
    "https://www.pokemoncenter.com/*",
    "https://*.pokemoncenter.com/*"
  ],
  "action": {
    "default_title": "Drop Launcher",
    "default_popup": "src/popup.html",
    "default_icon": {
      "16": "src/icon-16.png",
      "32": "src/icon-32.png",
      "48": "src/icon-48.png",
      "128": "src/icon-128.png"
    }
  },
  "background": {
    "scripts": [
      "src/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "drop-launcher@dropnotify.app",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "browsingActivity"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  }
}