Examine source code of Zenith Reader

{
  "manifest_version": 3,
  "name": "Zenith Reader",
  "version": "1.0.0",
  "description": "Next-generation immersive reading experience with AI-powered features, bionic reading, and total distraction elimination.",
  "browser_specific_settings": {
    "gecko": {
      "id": "zenith-reader@zenithreader.dev",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "background": {
    "scripts": [
      "background/background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/content.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "action": {
    "default_popup": "ui/popup.html",
    "default_title": "Zenith Reader"
  },
  "permissions": [
    "activeTab",
    "storage",
    "scripting"
  ],
  "content_security_policy": {
    "extension_pages": "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; connect-src 'self' http://localhost:* http://127.0.0.1:*; font-src 'self' data:"
  }
}