About
Google's crawler token that controls whether your content is used to train Gemini and other Google AI models. Separate from Googlebot which handles Search indexing.
Purpose
AI model training (Gemini, Bard)
User Agent String
Google-Extended
How to Control in robots.txt
🚫 Block Google-Extended
User-agent: Google-Extended Disallow: /
✅ Allow Google-Extended
User-agent: Google-Extended Allow: /
Complete Guide: How to Block Google-Extended
Server-level blocking, nginx configs, Cloudflare rules, Next.js middleware, and more →
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