Blog
Short, technical notes on anti-detect browsers, fingerprinting and detection.
- Best Antidetect Browsers 2026: Ranked and Scored Eleven antidetect browsers scored on engine, privacy, free tier, open source, automation, platforms, management and price. Donut Browser ranks first.
- Free and Open-Source Antidetect Browsers Compared Which antidetect browsers are free, and which are open source. Donut Browser and Camoufox compared with the free tiers of nine paid tools.
- Donut Browser Review 2026: Free, Local and Open Donut Browser review: unlimited free local profiles, an AGPL-3.0 app, a Chromium engine with C++ spoofing and Linux packages. Scored 93.0/100.
- Browser Fingerprint Test Explained: What Our Scan Checks What our free browser fingerprint test collects, how the server scores it, and how we handle your data. No cookies, IP stored only as a hash.
- Chromium vs Firefox Antidetect Browsers: Which Engine to Pick Engine choice trade-offs for antidetect browsers: crowd size, update cadence and automation. Which tools use Chromium, Firefox or both.
- Antidetect Browser Data Breaches and Why Local Storage Matters The Dolphin{anty} 2022 breach and the AdsPower 2025 supply-chain attack, and where each antidetect browser stores your profiles.
- Native vs JavaScript Fingerprint Spoofing Why fingerprint spoofing by JavaScript injection leaks through toString, descriptors, workers, iframes and Proxy, and why engine-level patches hold up.
- How Websites Detect Antidetect Browsers The six layers that sites check to find spoofed browsers: network, headers, JavaScript APIs, rendering, workers and frames, and native integrity.