Browser Mask
Divyanshu Gupta
Identity Spoofer is a sophisticated web extension crafted for users who require advanced control over their client's digital identity by altering its fingerprint and associated properties. This extension focuses on presenting your browsing client as a consistent, secure, and authentic browsing instance by precisely modifying identifying details like User-Agent strings and high-entropy client fields. It is ideal for privacy-conscious users, security researchers, penetration testers, and developers seeking to enhance anonymity, bypass restrictive web checks, or emulate specific browsing environments without revealing the underlying platform or client variant. The extension operates through a dual-layered approach to spoofing: it conducts JavaScript-level manipulation within the page context and leverages Declarative Net Request (DNR) rules to intercept and modify network requests. This combined strategy ensures that both client-side scripts querying web APIs and server-side systems inspecting HTTP headers receive uniform, credible identity data. The extension injects tailored JavaScript code immediately upon page load to overwrite vital client properties such as userAgent, platform, architecture, and branding attributes. Concurrently, it alters outgoing HTTP headers to seamlessly match the spoofed client signature, providing comprehensive coverage against tracking, fingerprinting, and compatibility gating. Identity Spoofer's user interface is designed for simplicity and responsiveness. A modern popup allows users to enable or disable spoofing instantly with a single click, reflecting the changes across all open tabs in real time. The extension maintains an automated update mechanism to refresh its spoofing profiles, ensuring that identity data conforms to the latest known specs of the emulated client. This keeps users’ digital fingerprints up to date, bolstering protection against evolving detection tactics. Security has been rigorously considered, employing Fire-Auth 2.0 to protect spoofing settings and operations from unauthorized interference or malicious exploitation. The extension respects user privacy rigorously. It never collects, transmits, or stores browsing data beyond local settings required for operational toggling. Comprehensive spoofing coverage extends across all page frames, including subframes and about:blank pages, ensuring no browsing context escapes the identity modification. Identity Spoofer provides a reliable, transparent, and powerful toolset for anyone needing to manipulate client identity consistently and securely, whether for advanced testing, privacy protection, or research. Key Features: Comprehensive Client Identity Spoofing: Accurately emulates client fingerprint components such as User-Agent strings, platform, architecture, and branding elements to present a consistent browsing identity. Dual-Layer Spoofing Mechanism: Applies spoofing at both JavaScript API level and HTTP request header level for thorough and reliable identity masking. Instant Toggle Control: User-friendly popup interface enables immediate enabling or disabling of spoofing with changes propagating swiftly across all tabs. Automated Profile Updates: Continuously refreshes spoofing data to match the latest client fingerprint standards, ensuring ongoing accuracy. Robust Security: Incorporates Fire-Auth 2.0 technology to safeguard against tampering or hijacking of the spoofing functionality. Privacy-Conscious: Operates entirely without collecting browsing history or personal user data, storing only minimal local settings. Complete Coverage: Enforces spoofing rules across all URLs, frames, and embedded contexts to maintain consistent identity representation. Developer and Privacy-Friendly: Provides an invaluable resource for developers, quality assurance testers, privacy advocates, and researchers needing precise client identity control. How It Works: Install the extension from the client's official store. Click the extension icon on the toolbar to access the popup interface. Use the toggle switch to activate or deactivate spoofing instantly; changes take effect immediately across all open browsing sessions. The extension injects specialized JavaScript at the earliest stage of page load, overwriting client API properties like userAgent, platform, and other critical identification fields. Simultaneously, it modifies network request headers by intercepting outgoing HTTP requests to ensure the User-Agent header matches the spoofed client identity. A background service continuously enforces the configured spoofing rules, adapting in real time to user toggles and browsing activity. The extension automatically checks for and applies updates to spoofing profiles, keeping the identity data current with evolving client fingerprint specifications. Privacy: No personal data collected.
