Alias Browser is an anti-detect browser designed for users who need to manage multiple online identities from a single application. Its primary function is to create and operate isolated browser profiles, each with its own unique digital fingerprint, cookies, proxy, and VPN configuration. This approach is intended to make each profile appear as a distinct human user to websites and anti-fraud systems, rather than simply clearing cookies like standard multi-login tools. The browser is built on a hardened Chromium engine and is available for macOS, Windows, and Linux. The tool offers several technical features for profile management and privacy. Each profile can be assigned a unique fingerprint that spoofs elements such as Canvas, WebGL, audio, fonts, hardware, and timezone. Users can attach HTTP/S, SOCKS4/5, or WireGuard VPN tunnels to individual profiles, with built-in connection testing available before launching a session. Alias Browser includes per-profile DNS-level ad and tracker blocking. For automation, it provides a local REST API and MCP server, allowing users to control profiles, rotate proxies, and launch sessions programmatically from scripts or AI agents. The application operates with zero telemetry and does not require an account to use; optional sync is end-to-end encrypted and can be self-hosted. Typical use cases involve running multiple accounts on the same platform without triggering bans, managing profiles for agencies or operations teams, and automating workflows through the API. The workflow begins with downloading the browser and creating a profile by selecting an engine, a fingerprint, and attaching a proxy or VPN. Users can clone profiles and launch multiple isolated sessions side by side. The software also supports importing profiles, cookies, and extensions from Chrome, Firefox, Edge, and Brave. Licensing is per user, with a launch pricing model that offers unlimited profiles for a flat fee, and a free tier is available with limited features.