---
format: "aidr-story-markdown/v1"
id: "c78477b292180e95912c329427e91bea2ce992834f34617268ea7ec0a2255793"
canonical_url: "https://aidr.today/c78477b2?lang=en"
title: "AgentCloak Launches Free Browser Extension to Mask User Data Across 5 AI Models"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-09-18T21:12:15.000Z"
category: "Products"
topics: ["agentcloak","browser-extension","privacy","safety","data-masking"]
source_urls: ["https://marketbrief.now/ai/agentcloak-launches-free-browser-extension-to-mask-user-data-across-5-ai-be5250f2","https://huggingnews.com/ai/agentcloak-launches-free-browser-extension-to-mask-user-data-across-5-ai-be5250f2"]
summary: "A local AI model within an AgentCloak browser extension detects and replaces names, account numbers, and addresses with substitutes before prompts are sent to…"
---

# AgentCloak Launches Free Browser Extension to Mask User Data Across 5 AI Models

> [Open the canonical story](<https://aidr.today/c78477b2?lang=en>)

**Published:** 2026-09-18T21:12:15.000Z
**Category:** Products
**Topics:** agentcloak, browser\-extension, privacy, safety, data\-masking

## Summary

A local AI model within an AgentCloak browser extension detects and replaces names, account numbers, and addresses with substitutes before prompts are sent to…

## Sources

- [Story source](<https://marketbrief.now/ai/agentcloak-launches-free-browser-extension-to-mask-user-data-across-5-ai-be5250f2>)
- [Story source](<https://huggingnews.com/ai/agentcloak-launches-free-browser-extension-to-mask-user-data-across-5-ai-be5250f2>)