Helps users search, organize, and use prompts created in their external prompt management system (chapro.jp) within AI chat interfaces like ChatGPT, Gemini, and Claude.

User installs extension -> Provides authentication key for chapro.jp -> Extension injects content scripts into chatgpt.com, gemini.google.com, and claude.ai -> User can search and use prompts from their chapro.jp account within these AI interfaces -> Extension monitors conversations to capture prompts and responses for management

Target users: Users of AI services (ChatGPT, Gemini, Claude) who use an external prompt management system (chapro.jp) / Enterprise/business users (indicated by isEnterprise flag)

The extension is heavily obfuscated/minified, making some logic harder to trace.
The external service chapro.jp is required for core functionality, but its API details are not fully visible in the extension code.
The extension only works on desktop (as stated in description), not mobile.

Monetization

No paid features detected

The extension itself does not implement any payment, billing, subscription gating, or upgrade UI. The 'subscription' keyword found in the static analysis is from a library (UnsubscriptionError in RxJS) and not related to paid features. The extension description mentions 'ご契約中' (contracted/subscribed) referring to the external prompt management system (chapro.jp), but the extension does not handle payments or gate features based on payment status. The extension appears to be a free tool that requires an existing subscription to the external service.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The extension description explicitly states '※利用には認証キーが必要です' (Authentication key required for use). The code references an external prompt management system 'chapro.jp' and 'ptx-package-api.gpt-business.net'. The extension itself does not implement its own login UI but relies on the user having an account with the external prompt management system (chapro.jp) and providing an authentication key. The extension also reads cookies from chatgpt.com to identify the user account.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage、webRequest、cookies
同时具备浏览数据与站点访问能力

Publisher

support

七里信一

Email: [email protected]
Phone: --
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Permissions

Host access