PromptShield - PII Protection

Extension Privacy & Security

Item media 1 (screenshot) for PromptShield - PII Protection

Overview

Real-time privacy warnings for your AI prompts. Like Grammarly, but for security.

A "Grammarly for Security" that runs locally in your browser. It scans your prompts on ChatGPT, Claude, and other AI sites *before* you hit send, warning you if you are about to leak PII or API keys.

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Details

Version
1.1
Updated
February 18, 2026
Flag concern
Offered by
Alfred Boahene
Size
754KiB
Languages
English
Developer
Email
alfredboahene101@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

PromptShield - PII Protection has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

PromptShield - PII Protection handles the following:

Personally identifiable information

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Support

Prompt Guard

5.0

Protect your sensitive data - automatically detects and redacts PII, API keys, and secrets before sending to AI assistants

SanitizeAI

0.0

Privacy-first GenAI Data Loss Prevention - Protect sensitive data from accidental leaks to AI chatbots

The Safe AI

4.8

Protect Yourself and Your Business from AI Data Leaks.

RefineAI

4.8

Instantly rewrite, rephrase, and fix grammar with AI.

PromptOptimizerPro

0.0

Improve your AI prompts instantly with one click

Ignis - AI Firewall

5.0

Protects you from prompt injection attacks and malicious AI actions across ChatGPT, Claude, and Gemini

Prompt Anonify

4.0

Anonymize your AI prompts in one click before sending.

SafeBrowse AI Security

0.0

Prompt-Injection Firewall for AI Agents — Blocks malicious web content before it reaches your AI

roro

5.0

Make use of time while AI is doing work for you.

Prompt Auditor

0.0

Rephrase AI prompts to avoid sycophancy and get more honest responses

Prompt Buddy

1.0

This extension helps you to generate prompts for your AI

Stingray: Block Phishing & Crypto Scams

5.0

Get real-time AI protection from phishing & crypto scams in your browser