ChatWall - Anonymise & Mask Private Data for AI

Name: ChatWall - Anonymise & Mask Private Data for AI
Author: StarObject

Chat with AI. Keep Data Private. The AI Privacy Firewall. Secure your LLM prompts. Mask PII & private data locally before sending to ChatGPT. 100% Local Anonymisation, Isolated Overlay, No data leaks. GDPR & sovereignty.

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Features & Capabilities

Secure your AI prompts and maintain digital sovereignty. Mask and anonymise sensitive private data locally on your device before sending it to ChatGPT, Gemini, or other LLMs.

ChatWall is a privacy extension that ensures 100% local processing. We prevent private data leaks and ensure GDPR compliance through real-time anonymisation of PII (Personally Identifiable Information). Key Advantages: 🛡️ Client-Side Masking: Your data is masked locally on your device. Sensitive data never leaves your browser. 🔓 Smart Unmasking: Seamlessly restores original data in AI responses, so your workflow remains uninterrupted. 📂 Open Source: Our code is public and audit-ready. Trust is earned through transparency—you can verify exactly how your data is handled. 🔒 Real-Time Protection: Instantly detects names, emails, phones, credit cards, and other private data as you type. ✅ Works with major AI websites: Including ChatGPT, Gemini, and many others ... 💼 Enterprise-Grade Security: Designed for professionals and teams who need to ensure GDPR/CCPA compliance while leveraging the power of modern AI.

How it works: 🔒 Masking: You type "john@doe.com" ChatWall detects an email and sends "[EMAIL_1]" to the AI. 🔓 Unmasking: When the AI replies " [EMAIL_1]", ChatWall automatically restores it to "john@doe.com" on your screen. You work naturally with your real data, but the AI provider only ever sees the anonymous tokens.

Why trust us? ✅ 💻 Local-First Architecture: ChatWall is built so your data never leaves your device. All masking and anonymization processes happen strictly within your browser. 🛡️ Securely Isolated: Your input is processed in a secure sandbox, making it invisible to the host AI website. While session data is wiped instantly when you close your tab, your persistent favorites remain stored strictly on your own disk. 🔍 Total Transparency: Trust is earned through transparency. Our code is "Source Available" on GitHub, allowing you or your security team to verify exactly how your data is handled

User Growth & Download Statistics

Add-on

By:

StarObject

Daily users:

Version:

2.0.4 Last updated: 2026-03-05

Version code:

6170549

Creation date:

2026-01-27

Risk:

Permissions:

Host permissions:

https://chatwall.io/api/verify-license

Content scripts matches:

chatgpt.com
chat.openai.com
gemini.google.com
claude.ai
grok.com
x.com
copilot.microsoft.com
chat.deepseek.com

Size:

1.01MB

Email:

su*****@chatwall.io

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 64,369 ▼ 335

Other rankings

#184 in data keyword 52 #203 in data privacy keyword 33 ▼ 6

For Developers

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

StarObject

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/chatwall/

Email:

su*****@chatwall.io

Website:

https://chatwall.io

Is ChatWall - Anonymise & Mask Private Data for AI Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

ChatWall - Anonymise & Mask Private Data for AI requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Request access to the following domains: chatgpt.com, openai.com, google.com, claude.ai, grok.com, x.com, microsoft.com, deepseek.com, chatwall.io
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

ChatWall - Anonymise & Mask Private Data for AI may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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