Censorix Browser Guard

Intercept paste and redact sensitive data (secrets, PII, IP keywords) before it enters web apps.

Censorix Browser Guard intercepts sensitive data before it leaves your browser. When developers paste content into AI tools or web apps, it is easy to accidentally leak API keys, database credentials, or other secrets. Censorix acts as a stateless security layer inside the browser and detects high-entropy secrets during paste and typing events. If a secret is detected, Censorix replaces it with a safe token such as: [CXR:API_KEY#1] This prevents sensitive values from reaching third-party services while allowing developers to continue working normally. Key features: • Intercepts paste and typed input in real time • Detects high-entropy secrets such as API keys • Replaces secrets with safe tokens before network requests occur • Local audit log with hashed metadata only • No centralized storage of user secrets • Runs entirely inside the browser Censorix is designed as a lightweight guardrail for developers working with AI tools and modern web applications. Important notice: Censorix is a heuristic tool that reduces the risk of accidental secret exposure. It is not a compliance system or guaranteed data loss prevention solution.