Chrome Web Store

2Versions

0Code reviewed

Not reviewed

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2 indicators in this extension

2 indicators

0 versions analysed

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What our analysis found

Atrium Browser Lite is not yet reviewed by Extension Auditor. It was last updated in June 2026.

Atrium Browser Lite Chrome extension security report

ID: jcohebmmicdbmiopafedchngkailnike

Supported Languages

🇺🇸English

Extension Info & Metadata

Status

Active

Version

0.2.0

Size

0.15 MB

Rating

5.0/5

Reviews

Users

Type

Extension

Updated

Jun 17, 2026

Publisher Contextual Analysis

Author: monago.io
Privacy: Privacy Policy
MX records exist: No
Domain exists: Yes
Is disposable: No
Is role-based: No
Mailbox exists: No

Extensions

Active

Obsolete

Listed

Unlisted

Users

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Screenshots & videos

Install growth

User Growth

Showing data from Jun 06, 2026 to Oct 10, 2026

Versions

+83.33%(+5 users)

Compared to 3 months ago

2 versions released in this period

Rating Count

Total: 4 ratings

Average Rating

Current: 5.00 / 5.0+5.00

See plans

React Flow

Internal permhash`33e8115dbd…`
No malicious matches

No other extension carries this fingerprint.

Permhash (Mandiant)`49a25f9fee…`
Too common to be evidence

73,305 other extensions carry this fingerprint, 7,269 of them known malicious. A permission set this common is not evidence on its own; the most installed members are listed for reference.

Withheldmalicious
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+73,298 more

Network indicators

2 URLs and 0 IP literals were extracted from this version.

Item	Type	Severity	Description
Contextual Risk Factors	Risk Factor	High	The following context increases the overall risk:• 20% increase: Access to sensitive domains increases potential impact• 10% increase: Early script execution enables pre-emptive content manipulation
storage	Permission	Medium	This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
https://chatgpt.com/*	Host	Medium	Host permission — access limited to this URL pattern.
https://claude.ai/*	Host	Medium	Host permission — access limited to this URL pattern.
https://gemini.google.com/*	Host	Medium	Host permission — access limited to this URL pattern.
https://copilot.microsoft.com/*	Host	Medium	Host permission — access limited to this URL pattern.
https://m365.cloud.microsoft/*	Host	Medium	Host permission — access limited to this URL pattern.
https://grok.com/*	Host	Medium	Host permission — access limited to this URL pattern.
https://www.perplexity.ai/*	Host	Medium	Host permission — access limited to this URL pattern.
https://perplexity.ai/*	Host	Medium	Host permission — access limited to this URL pattern.
Access to Sensitive Domains	Risk Factor	Medium	This extension requests access to sensitive domains: https://gemini.google.com/*
Early Content Script Execution	Risk Factor	Medium	This extension runs content scripts at document_start.

Sensitive Domain Access

This extension has access to the following sensitive domains:

https://gemini.google.com/*

2 indicators in this extension

2 indicators

0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

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About this extension

Mask sensitive data in ChatGPT, Claude & Gemini — before it ever leaves your browser.

Read the publisher’s full description

# Atrium Browser Lite Catch sensitive data before it reaches AI. Atrium Browser Lite automatically detects and masks sensitive information before prompts are sent to ChatGPT, Claude, Gemini, and other AI tools. Whether you're a developer, consultant, founder, analyst, or AI power user, accidental data exposure can happen in seconds. Atrium helps reduce that risk by protecting information before it leaves your browser. ## What Atrium Protects * API keys and tokens * Email addresses * Phone numbers * Credentials and secrets * NIK and personal identifiers * Sensitive business information ## How It Works Atrium monitors prompts on supported AI platforms and replaces sensitive values with safe placeholders before submission. Examples: [john@example.com](mailto:john@example.com) → [EMAIL] 081234567890 → [PHONE] sk-proj-xxxxxxxx → [API_KEY] ## Privacy First Unlike many browser extensions, Atrium does not require an account and does not send your prompts to external servers. ✓ Runs entirely in your browser ✓ No backend ✓ No account required ✓ No prompt storage ✓ Open source ## Supported Platforms * ChatGPT * Claude * Gemini More AI platforms are continuously being added. ## Built for the AI Era As AI tools become part of everyday work, protecting sensitive information should be automatic. Atrium Browser Lite adds a simple privacy layer between your data and AI systems so you can use AI with greater confidence. Built in Jakarta. Open source. Privacy-first.

User reviews

5.0 out of 5 · 3 most recent reviews

Text reviews

Positive

Negative

Overall, the Atrium Lite Extension provides significant added value in maintaining data security during the prompt creation process and reducing the risk of sensitive information exposure. By expanding the masking coverage for corporate data and legal documents, this solution will be even more robust for the needs of enterprises and the banking industry. Areas of Improvement - Consider adding masking rules for corporate legal data, addresses, and business documents for more comprehensive protection coverage. - Placeholder consistency can be improved by adding custom categories such as [[ADDRESS_X]], [[DOCUMENT_X]], [[LICENSE_X]], and [[COMPANY_X]].

Andre Diwa Aji Pratama·12 Jun 2026

This is very useful for data masking. I worked a lot with PII data and it's very struggling to masked them by myself. Using atrium just improved my workflow.

Adif Maulana·9 Jun 2026

Extension files

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URLs

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No URLs found

No IP addresses found

2 indicators in this extension

2 indicators

0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

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Version	Size	Verdict	Findings	Permhash
0.2.0 Latest	0.15 MB	Not scanned	—	49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
0.1.0	0.06 MB	Not scanned	—	49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7

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Code Diff

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Not reviewed

2 indicators in this extension

What our analysis found