How Prompt Censor works
Local Protection Layer

How Prompt Censor Works

A lightweight security layer that analyzes your input locally, before any data reaches AI platforms.

1. Monitor Input Fields

The extension observes text input areas on supported AI platforms. It activates only when relevant user input is detected, ensuring minimal performance impact.

2. Analyze Content Locally

Before submission, your content is scanned against predefined detection rules. This includes API keys, tokens, private URLs, credentials and other high-risk patterns. All analysis happens directly in your browser.

3. Trigger Real-Time Warning

If potentially sensitive data is detected, Prompt Censor displays an immediate warning. Nothing is sent automatically without your awareness.

4. You Stay in Control

You decide whether to block, edit, mask or proceed intentionally. Prompt Censor does not override your actions - it empowers informed decisions.