Examine source code of IP Logger

{
  "manifest_version": 2,
  "name": "IP Logger",
  "version": "1.0",
  "description": "Logs IP addresses of visited websites.",
  "author": "Conceptz-X",
  "homepage_url": "https://x.com/blackflagmarine",
  "permissions": [
    "webRequest",
    "storage",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{1c0b5de4-8cf4-48fc-8757-446b749bb255}"
    }
  }
}