Product Page Schema (Google Merchant Centre) Listing Tools

About

Optimize your e-commerce search visibility and unlock Google Merchant Center Free Listings with the ultimate structured data validator tool.

The **Product Page Schema (Google Merchant Centre) Listing Tools** Chrome Extension scans your website in real-time to audit JSON-LD schema markup. Ensure your product pages comply with Google’s strict Merchant Listing requirements to qualify for rich snippets, price badges, stock displays, and product variant listings.

### 🚀 Key Features

*   **Real-time GMC Schema Audit:** Instantly check structured data on active pages for critical product parameters.
*   **GMC Listing Readiness Score:** View an interactive percentage score calculating your schema's alignment with required merchant listing parameters.
*   **Detailed Property Checklist:** Break down required items (name, price, image, offers) and recommended advanced signals (shippingDetails, hasMerchantReturnPolicy, brand, sku, GTIN).
*   **RAW JSON-LD Source Viewer:** Read, inspect, and copy formatted structured data blocks with a single click.
*   **One-Click External Testing:** Instantly submit your active URL to Google's official Rich Results Test and Schema Markup Validator.
*   **SPA & Ajax Support:** Use the built-in Re-Scan button to audit dynamic page changes without reloading.

### 🛠️ Why use this tool?
Google Merchant Center requires clean product structured data to match search intents. Missing fields like shipping costs or return policies can prevent your products from showing up in Google Shopping or search results. This developer tool highlights exact errors and guides you on how to resolve them.

### 🔒 Privacy-First Design
*   No external servers or tracking.
*   All data analysis is done 100% locally on your browser.
*   Minimal permissions model (`activeTab` only).