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Switch Playwright to Firefox to evade Booking.com Chromium JA3 fingerprint detection

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Booking.com detects headless Chromium via TLS ClientHello fingerprint (JA3)
and immediately flags the residential proxy IP on first contact. Firefox has
a different TLS fingerprint and GREASE extensions that aren't yet flagged.
Image blocking via Firefox preference (permissions.default.image=2) replaces
the Chrome --blink-settings flag. Dockerfile updated to install both browsers.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
jtricerolph 2026-07-10 09:42:05 +00:00
parent d28c738475
commit 12037dc3f7
2 changed files with 7 additions and 13 deletions
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backend/Dockerfile
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@ -14,7 +14,7 @@ COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# Playwright + Chromium for Booking.com scraper
RUN playwright install chromium --with-deps
RUN playwright install chromium firefox --with-deps
COPY . .