Cloudflare Browser Run
GoodBotVerifiedAGENTRenders web pages in headless browsers for Cloudflare customers. Used for browser automation (screenshots, PDF generation, content extraction, etc.) and for AI agents to interact with the web. Used by Cloudflare customers via Workers bindings and REST API. Does not include the /crawl endpoint, which has a separate bot identity (Cloudflare Crawler - Signed Agent). Operated by Cloudflare.
What is Cloudflare Browser Run?
Cloudflare Browser Run is a web crawler operated by Cloudflare. Renders web pages in headless browsers for Cloudflare customers. Used for browser automation (screenshots, PDF generation, content extraction, etc.) and for AI agents to interact with the web. Used by Cloudflare customers via Workers bindings and REST API. Does not include the /crawl endpoint, which has a separate bot identity (Cloudflare Crawler - Signed Agent).
Identification
Why it crawls your site
Cloudflare Browser Run crawls websites to collect and process web content. It is operated by Cloudflare as part of their web crawling infrastructure. If you see this bot in your server logs, it is a verified crawler and generally safe.
Block or allow Cloudflare Browser Run
Add a Disallow rule for in your robots.txt file. You can also block at the server level using your web server configuration or CDN firewall rules to filter requests matching the user-agent string.
# Block Cloudflare Browser Run from crawling your entire site User-agent: Disallow: / # Allow Cloudflare Browser Run full access User-agent: Allow: /
Ensure your robots.txt allows . Verify requests are genuine by checking the user-agent string and referring to Cloudflare's documentation.
Traffic & trends
No Cloudflare traffic data available.
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From the community
Recent Reddit discussion mentioning this bot.
Related bots
Other crawlers operated by Cloudflare.
Links & references
Data sources
This profile is compiled from the following sources.