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Every web scraper hits the same wall: Cloudflare.

You rotate IPs. You spoof headers. You use Playwright's stealth plugin. And Cloudflare still blocks you — because it checks things no JavaScript library can fake: WebGL renderer fingerprint, font enumeration,

audio context, hardware concurrency, Canvas2D image data, WebRTC local IPs, and more.

BrowserHand takes a different approach — C++ hooks at the Chromium binary level.