Examine source code of Download Organizer

{
  "manifest_version": 3,
  "name": "Download Organizer",
  "version": "2.0",
  "description": "Automatically organizes downloads by file type.",
  "permissions": [
    "downloads",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "logo/logo16.png",
      "48": "logo/logo48.png",
      "128": "logo/logo128.png"
    }
  },
  "icons": {
    "16": "logo/logo16.png",
    "48": "logo/logo48.png",
    "128": "logo/logo128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "downloadorganizer@example.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}