Examine source code of Custom Cursor Sets

{
  "manifest_version": 2,
  "name": "Custom Cursor Sets",
  "version": "1.0",
  "description": "Allows users to customize their cursor appearance on different websites, providing a unique and personalized browsing experience.",
  "permissions": [
    "storage",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup.html"
  },
  "icons": {
    "48": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e7557392-11fe-40b6-b301-fd865d291642}"
    }
  }
}