GhostChat Pro - Privacidad para WhatsApp Web, developed by Marlon Zometa, is a Chrome extension for protecting WhatsApp Web sessions in shared or public environments. It applies configurable blur filters and offers a PIN-based lock to limit on-screen exposure during screen sharing or public use. The extension also includes a quick-response template manager, a floating control panel, and 17 visual themes aimed at professionals and anyone needing discreet messaging workflows.

How does it protect messages from shoulder surfing?

GhostChat Pro applies global blur and an Absolute Privacy Mode that hides messages, contact names, profile pictures, and multimedia elements, reducing visible content when others are nearby. The extension also supports Hover-to-Reveal, which temporarily uncovers blurred elements only while the cursor is positioned over them, letting users expose single items without disabling protection across the interface.

How well does it secure access to an active session?

The extension includes a Security PIN Lock with configurable auto-lock settings, so the entire WhatsApp Web interface can be password-protected after inactivity. This creates a local gate to the session, because the lock operates inside the browser rather than relying on external services, limiting access when a user steps away from a public terminal.

Does it help with repetitive messaging and workflow speed?

GhostChat Pro integrates a Quick Response Manager for creating and deploying saved text templates directly from the floating panel. Templates copy to the clipboard with one click, which shortens the routine of composing frequent replies during meetings or customer interactions and keeps those snippets accessible without switching tabs.

How customizable and unobtrusive is the user interface?

The extension offers 17 visual themes, including Galaxy, Cyberpunk, and Minimalist modes, plus an adaptable floating panel in dark mode that moves to avoid obstructing the chat view. Privacy Usage Statistics report how long protections are active, letting users verify when and for how long the extension blurred sensitive content during a session.

A practical tool for professionals who need quick, local privacy controls

GhostChat Pro suits users who share screens or work in public settings and need immediate, local controls to reduce inadvertent exposures. Its combination of cursor-based reveal and a PIN gate supports both momentary and unattended scenarios. Users who value minimal external dependencies and in-browser templates will find it useful, while those requiring server-side account protections should pair it with broader security practices.