BotBrowser Knowledge Hub — Page 2
Browse page 2 of BotBrowser articles on browser fingerprint protection, privacy signals, proxy consistency, and deployment.
getting-started
Puppeteer Proxy: Auth, SOCKS5 and Browser Signals
Diagnose Puppeteer proxy authentication and SOCKS5 failures, then compare two authorized exits against the same profile, timezone, language and canvas output.
Read article →fingerprint
Rebrowser Patches: What Changes After a Proxy Works?
Compare Rebrowser patches, original Playwright and a declared browser profile on one owned page. Separate library behavior, rendering observations and proxy routing.
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Selenium Element Not Interactable: Diagnose the Cause
Fix Selenium element not interactable by checking the command, hidden duplicates, frame, control state and click obstruction. Includes a local Python fixture.
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Selenium Shadow DOM: Missing Elements and Stale Roots
Diagnose Selenium shadow DOM lookup failures with a local Python fixture: document boundaries, nested roots, closed roots and component replacement.
Read article →comparison
Ad Verification: Region and Language Must Agree
Separate which ad-capture differences come from egress region, which from the language list, and which come from neither, then record the alignment per capture.
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AWS WAF Bot Control: What a Client Actually Sees
The common and targeted levels inspect different things, labels let one rule feed the next, and a block reads nothing like a challenge. One measured 403 shows the difference.
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Reading Browser Market Share Data Without Overclaiming
Learn how collection methods, sampling, device splits, and denominators limit what browser usage reports can show.
Read article →deployment
Browserless vs Self-Hosted Browsers: What the Service Owns
A managed browser hands you a session over CDP. What it does not hand you is a stable browser identity. Here is the boundary, with the documented limits.
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Chrome for Testing: Pinning a Build, Not a Fingerprint
The availability endpoint publishes four channels and three artefacts per platform at one version. Pinning that version still leaves fonts, GPU and clock outside the pin.
Read article →platform
Chrome Headless New vs Old: Shell, Mode and What Differs
Unified headless is Chrome with no window; the old shell is a separate binary. One measured run shows what actually changes, and what stays different from headed.
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curl-impersonate and curl_cffi: TLS Parity Limits
Three clients, one listener: what a TLS-impersonating HTTP client matches, why it still differs by an extension, and the page layer it never reaches.
Read article →identity
Financial Data Scraping: Browser Requirements
Four requirements a regulated-data collection job needs beyond a general scrape: session binding, step-up as a state change, recorded TLS expectations and an audit record.
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