Examine source code of LyLy Link

{
  "name": "Lyly-Link",
  "description": "Create Your Short Links Easily and Free",
  "manifest_version": 2,
  "version": "1.7",
  "icons": {
    "128": "images/icon128.png"
  },
  "permissions": [
    "tabs",
    "activeTab",
    "storage",
    "webRequest",
    "identity",
    "http://*/*",
    "https://*/*"
  ],
  "browser_action": {
    "default_popup": "home.html"
  },
  "background": {
    "scripts": [
      "js/jquery-3.6.0.min.js",
      "js/background.js"
    ],
    "persistent": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "info@lyly.link"
    }
  }
}