Examine source code of UUID Generator

{
  "manifest_version": 3,
  "name": "__MSG_title__",
  "description": "__MSG_extDescription__",
  "version": "2.1.0",
  "default_locale": "en",
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/16.png",
      "48": "icons/48.png",
      "128": "icons/128.png"
    }
  },
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "permissions": [
    "clipboardWrite"
  ],
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}