Examine source code of CursorConnect

{
  "name": "CursorConnect",
  "version": "0.2.6",
  "description": "Real-time cursor interaction for a more connected browsing experience.",
  "browser_specific_settings": {
    "gecko": {
      "id": "cursor@alexinabox.de",
      "strict_min_version": "109.0"
    }
  },
  "permissions": [
    "storage",
    "activeTab",
    "webNavigation"
  ],
  "background": {
    "scripts": [
      "serviceWorker.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "contentScript.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "assets/cursor.png",
        "customization/*.png"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "assets/icon16.png",
      "32": "assets/icon32.png",
      "48": "assets/icon48.png",
      "128": "assets/icon128.png"
    }
  },
  "manifest_version": 3
}