Browser Fingerprint Report
Comprehensive analysis of your browser's tracking surface, fingerprinting vectors, and privacy protection status.
- 13 diagnostic tests across 4 categories
- 100% local — zero data transmitted
- Takes approximately 2-3 seconds
No data leaves your browser. Works fully offline.
Privacy Protection
Scanning...
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0 Protected
0 Exposed
0 Warning
0 Info
0 pts deducted
Hardware & Silicon Blueprint
0/5 checksBrowser Hardening Guide
ReferenceRecommended privacy settings to reduce your browser's fingerprinting surface. Apply these in your browser's settings or flags page.
chrome://flags/#disable-webrtcDisable WebRTC to prevent local IP leakschrome://flags/#enable-webrtc-hide-local-ips-with-mdnsHide local IPs with mDNS (enabled by default in Chrome 86+)chrome://flags/#canvas-fingerprint-blockerBlock canvas fingerprinting (experimental flag)Settings > Privacy and SecurityEnable "Send a "Do Not Track" request with your browsing traffic"Settings > Privacy and Security > CookiesBlock third-party cookies and disable "Allow sites to check if you have payment methods saved"chrome://settings/content/fontsDisable "Allow sites to access fonts" to prevent font list enumerationchrome://settings/content/insecureContentBlock insecure content to prevent mixed-content fingerprintingFor advanced protection: Use Brave or ungoogled-chromium which include built-in fingerprinting mitigations.
about:config → privacy.resistFingerprintingSet to true — This is the single most effective anti-fingerprinting flag. It spoofs timezone, screen resolution, user agent, and more.about:config → privacy.resistFingerprinting.autoDeclineNoUserInputCanvasPromptsSet to true — Automatically blocks canvas access without user permission.about:config → webgl.disabledSet to true — Disables WebGL, a major fingerprinting vector via GPU characteristics.about:config → media.peerconnection.enabledSet to false — Disables WebRTC to prevent local and public IP leaks.about:config → dom.webaudio.enabledSet to false — Disables WebAudio fingerprinting via audio processing chain.about:config → dom.enable_performanceSet to false — Reduces precision of timing APIs used for timing-based fingerprinting.about:config → browser.safebrowsing.enabledSet to false — Prevents Safe Browsing data fetches that can be used for tracking.about:config → network.http.referer.spoofSourceSet to true — Spoofs the Referer header to the current origin.Settings > Privacy & SecuritySet Enhanced Tracking Protection to Strict mode.Tip: Consider using Firefox Multi-Account Containers + CanvasBlocker add-on for additional fingerprinting protection.
Settings → Shields → Trackers & ads blockingSet to Aggressive for maximum protection.Settings → Shields → Block fingerprintingEnable Strict mode — Brave already blocks canvas, WebAudio, and WebGL fingerprinting by default; Strict mode adds font and screen resolution protections.Settings → Shields → Block scriptsEnable Block scripts (may break some sites — use per-site toggle).Settings → Shields → "Strict" mode (far left)Switch fingerprinting protection to Strict. Brave zeroes-out WebAudio frequency data and blocks canvas readback by default.Settings → Privacy and security → Use secure connectionsSet Strict HTTPS upgrade.Settings → Privacy and security → Clear cookies on exitEnable auto-clearing of cookies and site data.brave://flags/#brave-torEnable Private window with Tor for maximum anonymity on sensitive browsing sessions.Brave's default fingerprinting protection is already strong — but enabling Strict mode blocks font enumeration, screen resolution detection, and more.
Use a VPNA VPN encrypts your traffic and masks your IP address, preventing ISP-level tracking and IP-based fingerprinting.
Use Tor BrowserTor Browser includes the most comprehensive fingerprinting protections — all tests in this tool should return "Protected" when using Tor.
Block third-party cookiesThird-party cookies enable cross-site tracking networks. Blocking them in your browser settings greatly reduces profiling capabilities.
Use a dedicated privacy browserAvoid using your main browser for sensitive tasks. Keep a separate hardened browser (like Brave or Firefox with resistFingerprinting) for privacy-sensitive browsing.
Disable unused browser extensionsExtensions can access your browsing data and introduce unique fingerprintable characteristics. Use only trusted, open-source extensions.
Regularly clear site dataLocal storage, IndexedDB, and cache all contribute to your tracking surface. Clearing them periodically reduces long-term tracking viability.