Terms of Service
These terms apply to Kagemusha, a macOS application published by LIFE SCAPE, K.K. ("we"). By installing or using Kagemusha, you agree to them.
1. What Kagemusha does
Kagemusha turns a website you choose into an application that runs on its own on macOS. The app it creates runs on a Chromium-based browser already installed on your Mac (Chrome, Brave, Microsoft Edge, Vivaldi, Opera, Chromium, or Chrome Canary).
We are not affiliated with those browsers or with the websites you turn into apps. We are not responsible for how they behave, how they change, or whether they stay available.
2. Your license
- We grant you a non-exclusive, non-transferable right to use Kagemusha under these terms.
- The free edition creates up to 3 apps. No feature is held back.
- A Pro license (one-time purchase) removes that limit.
- One Pro license covers up to 3 Macs at the same time. To count them, the app sends a device identifier to our server when you activate a key and periodically afterwards. The identifier is derived from your Mac's hardware ID in a way that cannot be reversed.
- A one-time license covers the major version you bought (1.x). When a new major version ships, we will offer holders an upgrade at a reduced price.
- You may not distribute, publish, or sell your license key.
3. Payment and refunds
- Prices and payment methods are listed on the pricing section.
- Because this is a digital product, we do not refund completed purchases as a rule. Try the free edition before you buy.
- If the software does not work because of something we did, write to us and we will sort it out individually.
4. What you may not do
- Break the law, or use Kagemusha for anything against public order.
- Reverse engineer, decompile, or disassemble the software, except where the law allows it.
- Circumvent, disable, or alter the licensing mechanism.
- Use Kagemusha in a way that breaks the terms of the website you are turning into an app.
- Place an unreasonable load on our servers.
- Use AI control to get around a service's bot detection, CAPTCHA, or other technical protection.
5. Operation by AI agents
- For the apps you allow, Kagemusha lets an AI agent or other program running on your Mac (an "AI agent") operate the service while you stay signed in ("AI control"). AI control is on only for the apps where you allow it, one app at a time.
- When you turn on AI control, what an AI agent does is treated as done on your instructions and under your responsibility. You are responsible for what the AI agent does and its results, including sending, posting, purchasing, and changing data.
- Before you use AI control, check and follow the terms and other conditions of the service it will operate. Do not use AI control on a service that prohibits or restricts automated operation, bots, or scraping.
- You sign in to each service yourself. We never sign in on your behalf and are not given your password or other credentials. Do not give an AI agent your password or other credentials.
- An app with AI control turned on can be operated by programs running on your Mac. What an AI agent can do on your Mac is decided by the permissions you give that agent. We do not guarantee that an AI agent stays inside one app. Let only programs you trust use AI control.
- Anything that arises between you and the service being operated, including but not limited to suspension or deletion of your account, treatment as a breach of its terms, and the results of an AI agent's actions, is to be settled between you and that service's provider, and we are not responsible for it.
- Kagemusha is meant for a personal Mac used by one person, not a shared computer.
6. Changes and availability
We may change or stop offering the software without notice. We are not liable for loss arising from that.
7. Disclaimer and limit of liability
- The software is provided as is. We do not warrant that it fits a particular purpose or that it is free of defects.
- How a generated app behaves depends on the browser underneath it and on the website being operated. Updates to either can change that behaviour.
- We are not responsible for anything arising from a decision by the provider of the service being operated or from the behaviour of an AI agent, including the matters in section 5, item 6.
- If our ordinary negligence causes you loss, our liability is limited to the amount you paid us for the software.
- The two items above do not apply to loss caused by our wilful misconduct or gross negligence.
8. Changes to these terms
We may revise these terms. The revised version takes effect when it is posted on this page.
9. Governing law
These terms are governed by the laws of Japan. The Tokyo District Court has exclusive jurisdiction in the first instance over any dispute.
Last updated: October 3, 2026