Lower variance by aligning language, time zone, and preferred fonts with common defaults. Consider disabling or restricting WebGL, WebRTC, canvas, and audio APIs if your workflow allows it. When available, enable features like Resist Fingerprinting or similar modes that intentionally standardize outputs across many users.
Even perfect browser settings cannot hide IP addresses, timing, and routing clues. Use encrypted DNS, trustworthy VPNs when appropriate, and TLS features that resist interception. Balance latency and reliability against privacy gains, and avoid sketchy providers whose policies or apps introduce new risks worse than the original problem.
Run periodic checks with EFF’s Cover Your Tracks, AmIUnique, and BrowserLeaks. Compare results before and after changes, and record which adjustments reduce fingerprint bits. Tests are snapshots, not guarantees, but they illuminate where your setup stands and guide future refinements without relying on guesswork alone.