Examine source code of Web Notes Assistant

{
  "manifest_version": 2,
  "name": "Web Notes Assistant",
  "version": "1.2.0",
  "description": "Highlight text and capture screenshots from any web page into organized, exportable notes. Supports workspaces, dark/light mode, PDF & DOCX export, keep-style code blocks, and cross-tab sync.",
  "homepage_url": "https://github.com/webAnnotator",
  "author": "YuvaTech",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "permissions": [
    "activeTab",
    "storage",
    "tabs",
    "<all_urls>"
  ],
  "browser_action": {
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png"
    },
    "default_title": "Toggle Web Notes Assistant"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    "icons/*",
    "sidebar/*",
    "lib/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "web-notes-assistant@yuvatech.extension",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}