ExtSpot
まもるくん — AIチャット個人情報ガード icon

まもるくん Chrome Extension Analysis

Privacy, Security & Ad Blockers

Store listing title: まもるくん — AIチャット個人情報ガード

Chrome extension ID: pfhaefhabcmapdbloogaffddjfahaono

Mamoru-kun is a Chrome extension that automatically detects and masks sensitive information—such as personal identifiers, addresses, and API keys—before data is sent to AI chat services. It supports text fields and common document formats (PDF, Word, Excel) and allows users to restore masked information locally to maintain context.

Developer:Mojofull
Version:1.5.6
Size:861KiB
Last updated:
View developer profile
External:Chrome Web Store

Overview

Installs

26

Rating

★ —

0 reviews

Languages

1 locales

Includes 日本語

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

No review samples found

Macro category

Privacy, Security & Ad Blockers

Pricing friction

Low review signal

Complaint intensity

Low review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product positions itself as a local-first Data Loss Prevention (DLP) tool for AI platforms like ChatGPT, Gemini, and Copilot. It emphasizes security by ensuring all text and file scanning occurs strictly within the browser, avoiding any third-party server data transmission.

Inferred product pattern

Local-execution utility for privacy compliance in AI workflows.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

Review-backed data is not available.

Tags
Data PrivacyAI SecurityDLPRedactionLocal Processing
Target users

- Corporate Employees

- Privacy-conscious AI users

- Developers

- Legal/Compliance Officers

Primary use cases

- Redacting sensitive data before AI submission

- Preventing accidental leak of company secrets

- Scanning attached files for PII

Positive themes

No positive theme data.

Negative themes

No negative theme data.

Observed friction

- No pricing friction data available; the extension is presented as a local utility without explicit mention of a paywall.

Evidence boundary: Analysis based entirely on the provided store listing content; no external review or user feedback data exists. The lack of user reviews means that real-world performance, edge-case masking reliability, and long-term stability cannot be verified.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support-related complaints identified.

Reliability

No reliability complaints identified.

Privacy

No privacy complaints identified; listing explicitly highlights local-only data processing.

Access & pricing

- No clear monetization signal

- No account requirement observed

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Support link

Store metadata

- Version: 1.5.6

- Size: 861KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

AI data protectionmask personal informationChatGPT privacy extensionAI DLP toollocal redaction tool

Comparison

ChatGPT security pluginAI privacy software

Problem

prevent AI data leakPII exposure protectionredact sensitive information

Alternative

data masking toolsbrowser privacy protection

Similar extensions

Jump to related discovery paths:

More in toolsMore from this developer

Screenshots

まもるくん — AIチャット個人情報ガード screenshot
まもるくん — AIチャット個人情報ガード screenshot
まもるくん — AIチャット個人情報ガード screenshot
まもるくん — AIチャット個人情報ガード screenshot
まもるくん — AIチャット個人情報ガード screenshot

Links

Privacy policy: https://mamoru.mojofull.com/privacy.html

Support links: https://mamoru.mojofull.com/support

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