Examine source code of Page to PDF

{
  "manifest_version": 2,
  "name": "Page to PDF",
  "version": "1.0.0",
  "description": "Capture full page, area, or annotated page as PDF with URL visible.",
  "permissions": [
    "activeTab",
    "tabs",
    "downloads",
    "storage",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "lib/jspdf.umd.min.js",
      "background.js"
    ]
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icon-48.png",
      "96": "icon.png"
    }
  },
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+P",
        "mac": "MacCtrl+Shift+P"
      },
      "description": "Open Page to PDF"
    },
    "quick-capture": {
      "suggested_key": {
        "default": "Ctrl+Shift+L",
        "mac": "MacCtrl+Shift+L"
      },
      "description": "Quick capture full page"
    }
  },
  "icons": {
    "48": "icon-48.png",
    "96": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "page-to-pdf@mdsadilkhan99",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}