BotBrowser
Advanced Privacy Browser Core
Privacy-First • Anti-Tracking • Fingerprint Protection
Privacy-first browser core engineered to keep fingerprint signals uniform across every platform, preventing tracking systems from collecting and correlating fingerprints to identify users. Unified fingerprint defense with zero configuration required.
What is BotBrowser?
BotBrowser is a privacy-first browser core that keeps fingerprint signals uniform across every platform, preventing tracking systems from identifying users through fingerprint correlation.
Built for privacy research, cross-platform validation, and authorized security testing.
Recognized Privacy Threat
Browser fingerprinting is officially classified as a privacy violation by web standards bodies, major browser vendors, privacy regulators, and academic research.
World Wide Web Consortium
“Browser fingerprinting allows for tracking of activity without clear or effective user controls.”
Published mitigation guidanceWebKit / Safari
“Fingerprinting is covert tracking. WebKit will do its best to prevent all covert tracking.”
Actively prevents in SafariFirefox
“Fingerprinting is used to identify a user by the set of properties of the browser and device.”
Blocks by defaultChrome Privacy Sandbox
“The granularity of detail can lead to user identification and covert tracking.”
Reducing via Privacy SandboxArticle 29 Working Party
“Device fingerprinting is subject to the consent requirement of the EU e-Privacy Directive.”
Requires user consentElectronic Frontier Foundation
“The very purpose of fingerprinting is to escape user's control. There's nothing legitimate about this method.”
Advocates for protectionUK Information Commissioner's Office
“Fingerprinting is not a fair means of tracking users online because it reduces people's choice and control.”
Called Google's reversal 'irresponsible'French Data Protection Authority
“Tracking based on browser or terminal information must rely on the informed choice of the user.”
Fines for non-compliancePeer-Reviewed Academic Studies
“68.8% of top 10,000 websites perform browser fingerprinting. 84% of browsers can be uniquely identified.”
Documented widespread deploymentUsers have the right to protect themselves from this form of tracking.
Why Choose BotBrowser
The privacy-first browser core achieving identical fingerprint consistency across all platforms and preventing tracking systems from correlating fingerprints
Unified Fingerprint Defense
Advanced fingerprint consistency and control that prevents tracking systems from collecting and correlating fingerprints
Identical Privacy Posture
Identical fingerprints across Windows, macOS, Linux, and mobile platforms for consistent privacy protection
Intelligent Auto-Privacy
Automatically adapts to geo-location and network context without manual configuration
Privacy-Friendly Automation
Seamless integration with Playwright/Puppeteer while maintaining fingerprint privacy
Latest Chromium Base
Always synchronized with the newest stable Chrome to prevent tracking systems from keying on outdated engines
Network Stack Parity
Browser-level proxies aligned with consistent geo metadata to prevent location leakage
Single Profile, Every OS
Run the same profile on Windows, macOS, Linux, or Android and get identical UA, screen metrics, touch surfaces, fonts, and device APIs
Built-in Hardware Emulation
Touch interaction consistency, device metrics, locale and timezone auto-detection from proxy IP with full CLI override support
Validated Across 40+ Systems
Tested across 40+ fingerprinting scenarios and detection systems including CreepJS, Pixelscan, and Iphey
Advanced Capabilities
Professional-grade privacy technology built on multi-layer fingerprint consistency, network-stack control, and automation-hardening.
→Per-Context Fingerprint
Run 100+ independent fingerprint identities in one browser process. 2-4 GB instead of 20-50 GB. Millisecond context switching.
→Trimmed Chromium Core
Optimized Chromium build with reduced binary size and faster startup while maintaining full fingerprint protection capabilities for high-performance deployments
→Multi-Layer Noise Injection
Canvas, WebGL, WebGPU, Audio - deterministic cross-worker noise with Skia and HarfBuzz tuning
→Execution Environment Isolation
Clean contexts prevent framework artifacts, framework-less CDP, console management for consistent fingerprints
→Configurable Stack
50+ CLI overrides, per-context proxies with auto geo, session tools without modifying profiles
→Typography Fidelity
Embedded Windows, macOS, Android font packs ensure host fonts never leak during cross-OS consistency
→Client Hints Lockstep
DPR, device-memory, UA-CH headers match JavaScript values for fingerprint sync
→Headless ↔ GUI Parity
Identical GPU, WebGPU, media signals across browser modes for stable privacy testing
Ready to Protect Your Fingerprints?
Download BotBrowser and experience professional-grade fingerprint privacy protection in under 30 seconds.