{"repo":"tiliondev/fortress","free":true,"listed":false,"github":"https://github.com/tiliondev/fortress","clone":"git clone https://github.com/tiliondev/fortress.git","description":"Stealth Chromium engine that stops scrapers and browser agents from getting blocked, with one line of code change.","language":"Python","stars":444,"topics":["bot-detection","browser-automation","chromium","fingerprinting","playwright","puppeteer","scraping","stealth","web-scraping","anti-bot"],"license":null,"category":"scrapers-browser-automation","readme_excerpt":"One browser engine to rule them all Stealth Chromium engine Fortress is a stealth Chromium engine that stops your scrapers and browser agents from getting blocked, with one line of code change. Bot detectors flag automation by reading the browser fingerprint; Fortress corrects that fingerprint inside Chromium's C++, so the browser presents as an ordinary Chrome install. Scrapers finish their runs, agents reach the pages they were sent to, and CreepJS, Sannysoft, BrowserScan, and live Cloudflare Turnstile all read it as human. Point your existing Playwright or Puppeteer at Fortress over CDP, and nothing else in your code changes. Blink · V8 · BoringSSL patched in-tree · ANGLE / D3D11 -backed WebGL · JA3/JA4-coherent TLS · monthly upstream rebase · reproducible, gauntlet-gated releases 34 single-surface C++ patches 0% CreepJS headless / stealth [native code] across every realm BSD-3 open engine, rebuild it yourself Unedited capture of the Fortress binary in a real window: it clears a live Cloudflare challenge, turns bot.sannysoft.com all green, then reads BrowserScan “Normal”. Reproduce with tools/gauntlet.py . Native-code parity Every spoofed getter is a C++ getter: toString returns [native code] , realm-invariant across main frame, iframes, and Web Workers. Drop-in CDP nodriver-style raw CDP on :9222 , with no Runtime.enable leak. Keep Playwright, Puppeteer, or any CDP client; swap the browser, keep your code. Clears the gauntlet 0% headless on CreepJS; Sannysoft, Browse","default_branch":null,"files":null,"tree":[],"storefront":"/r/tiliondev","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/tiliondev/fortress/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}