Frequently Asked Questions

An anti-detect browser (also called a fingerprint browser) lets you create multiple browser profiles, each with a unique digital fingerprint. Websites use your browser fingerprint — including Canvas data, WebGL, timezone, fonts, screen size, and more — to track and identify you. An anti-detect browser spoofs these parameters so each profile appears as a completely separate, unrelated user.

NestBrowser is a professional anti-detect browser for multi-account management. It lets you create isolated browser environments for each account, assign dedicated proxies, and manage teams — all without risk of account linking or bans.

E-commerce sellers managing multiple Amazon/eBay/Shopify stores, social media marketers handling multiple client accounts, affiliate marketers running multiple ad campaigns, web researchers and data analysts, and anyone needing to maintain separate online identities.

Yes. Using an anti-detect browser is perfectly legal. It's a privacy and productivity tool, similar to using a VPN. The legality of what you do with it depends on the platform's terms of service — always review the terms of service of platforms you use.

NestBrowser customizes 40+ parameters including: Canvas fingerprint, WebGL renderer & vendor, Screen resolution & color depth, System fonts, Timezone & language, User-Agent string, Browser plugins & MIME types, Hardware concurrency & memory, Do Not Track setting, and WebRTC leak protection.

Yes. Every profile can have its own dedicated proxy. We support HTTP, HTTPS, SOCKS4, SOCKS5, and SSH tunnels. You can test proxy connectivity in one click and set automatic rotation rules.

NestBrowser is available for Windows 10/11 (64-bit) and macOS 12 Monterey or later. A Linux version is on the roadmap.

Yes. NestBrowser exposes a local REST API (compatible with ChromeDriver) that works with Selenium, Puppeteer, Playwright, and virtually any automation framework. This is available on Pro and Enterprise plans.

Yes! The free plan includes 2 browser profiles forever. No credit card required. Perfect for trying out the product or managing a small number of accounts.

Sign up for free and get immediate access to 2 profiles. To try Pro features, you can start a 7-day free trial with full Pro access — no credit card needed.

Yes. You can cancel your subscription at any time. Your plan remains active until the end of the billing period. No cancellation fees.

All data is encrypted at rest (AES-256) and in transit (TLS 1.3). We follow zero-knowledge principles — your profile credentials are encrypted in a way that only you can decrypt. We are GDPR compliant.

NestBrowser is designed to be undetectable. We continuously update our fingerprinting engine to stay ahead of detection methods. Our profiles pass all major fingerprint testing tools (Pixelscan, CreepJS, BrowserLeaks).