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9 indicators in this extension

9 indicators
0 versions analysed

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What our analysis found

お返事メール下書き作成くん is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites and can inject scripts into pages. It comes from a trusted publisher and was last updated in October 2026.

お返事メール下書き作成くん

お返事メール下書き作成くん Chrome extension security report

ID: maogkfahnjhjccfjjhejjpdecbbfackj

Supported Languages

🇯🇵Japanese

Extension Info & Metadata

Status
Active
Version
1.8
Size
0.06 MB
Rating
0.0/5
Reviews
0
Users
61
Type
Extension
Updated
Oct 7, 2026
Category
Communication
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
Yes
This publisherTrack record
6extensions
All still listed

Publisher Contextual Analysis

Trusted
Author
Kentaro Matsui
MX records exist
No
Domain exists
No
Is disposable
No
Is role-based
No
Mailbox exists
No
Website
Visit
Extensions
6
Active
6
Obsolete
0
Listed
6
Unlisted
0
Users
3,820

Screenshots & videos

Install growth

Item
Type
Severity
Description
scripting
Permission
Critical
This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
*://*/*
Host
Critical
Broad host access — the extension can read/modify content on every website.
Broad Host Permissions
Risk Factor
High
This extension has broad host permissions allowing it to access many or all websites.
Broad Content Script Access
Risk Factor
High
This extension can inject scripts into any website.
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.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
contextMenus
Permission
Low
This permission adds items to browser context menus. Rated Medium because it only modifies right-click menus without access to page content.

9 indicators in this extension

9 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

ChatGPTを使って素早く返信メールの下書きを作成します。

Read the publisher’s full description

# お返事メール下書き作成くん ## 概要 「お返事メール下書き作成くん」は、ChatGPTを活用して素早く返信メールの下書きを作成するためのブラウザ拡張機能です。メール返信に必要な時間を短縮し、効率的なコミュニケーションをサポートします。 ## 機能 - メール本文を選択して右クリックし、内容をざっくり入力するだけで、返信メールの下書きを作成(ChatGPT上で作成します。内容は空欄のままでもOK) - ビジネスとカジュアルの2種類のメールスタイルに対応 - 「さん」「様」「先生」など、適切な敬称を選択可能 - カスタマイズ可能なプロンプトテンプレート - 署名の自動挿入機能 ## 使い方 1. 返信したいメール本文を選択(送り主の名前も入るようにしてメール全体をドラッグ) 2. 右クリックして「お返事メールを作成」を選択 3. メールタイプ(ビジネス or カジュアル)と敬称を選択 4. メールに盛り込みたい内容を短く記載 5. 「下書きを作成」ボタンをクリック 6. ChatGPTが自動的に返信メールの下書きを作成 ## 設定 - 設定画面から、ビジネスメールとカジュアルメールのプロンプトテンプレートをカスタマイズ可能(失敗した場合も簡単に初期設定に戻せます) - 署名を設定して、自動的にメールに挿入することができます - デフォルトではChatGPTに飛ぶようになっていますが、URLを変更することが可能です。例えばGeminiに下書きを書いてほしい場合は「https://gemini.google.com/」と変更してください。 ## バージョンアップレポート - v1.0からv1.1への変更点 * カラーテーマの変更、ポップアップのドラッグ機能を実装 - v1.1からv1.2への変更点 * プロンプト管理機能の内部的な改善 * メール作成プロンプトの改善 - v1.2からv1.3への変更点 * 入力内容の保存・前回の入力内容の復元機能の追加 - v1.3からv1.4への変更点 * 初期プロンプトの最適化 * デフォルトをGPT-5の一時チャットに変更(これにより履歴に残らなくなります)

User reviews

Extension files

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URLs
3

URLs

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No IP addresses found

9 indicators in this extension

9 indicators
0 versions analysed

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

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe
Version
Size
Verdict
Findings
Permhash
1.8
Latest
0.06 MBNot scanned—
99da71f65c7df2206158fb4b92294b1aa6f9fa619ab73b5d44425a3ec28617c0
1.7
0.06 MBNot scanned—
99da71f65c7df2206158fb4b92294b1aa6f9fa619ab73b5d44425a3ec28617c0
1.6
0.06 MBNot scanned—
99da71f65c7df2206158fb4b92294b1aa6f9fa619ab73b5d44425a3ec28617c0
1.5
0.06 MBNot scanned—
99da71f65c7df2206158fb4b92294b1aa6f9fa619ab73b5d44425a3ec28617c0
1.4
0.05 MBNot scanned—
02322ace471fa1272b011944e36273ac51f8e4d02c5dfae5737ab33f116eac94
1.3
0.05 MBNot scanned—
02322ace471fa1272b011944e36273ac51f8e4d02c5dfae5737ab33f116eac94
1.2
0.05 MBNot scanned—
02322ace471fa1272b011944e36273ac51f8e4d02c5dfae5737ab33f116eac94
1.1
0.05 MBNot scanned—
02322ace471fa1272b011944e36273ac51f8e4d02c5dfae5737ab33f116eac94
Showing 1 to 8 of 10 rows
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Code Diff

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