Scrapfly open-sources Anti-bot Detector Chrome extension for real-time Cloudflare, CAPTCHA and fingerprinting detection
tom_doerr · x · 2026-09-07
Scrapfly released Antibot-Detector, an open-source Manifest V3 Chrome extension that detects anti-bot systems, CAPTCHAs, and browser fingerprinting in real time.
- Identifies Cloudflare, Akamai, DataDome, Shape Security, plus reCAPTCHA, hCaptcha, FunCaptcha, GeeTest, and Cloudflare Turnstile
- Includes confidence scoring and advanced capture tools
- Aimed at security researchers and web developers; 383 stars on GitHub
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