Musingbook

Terms of Service

Last updated: November 6, 2026

Musingbook (the “Service”) is operated by [LEGAL NAME — 产品负责人填写拼音真名,Paddle 审核要求与证件一致], a sole proprietor (“we”, “us”). By installing the extension or using musingbook.com you agree to these terms.

1. The Service

Musingbook is a browser extension and web app that organizes your browsing day and your own notes into a visual layout, optionally using AI summarization. Core features are free. “Plus” is a paid subscription that increases AI summary frequency and adds sync.

2. Accounts

No account is required for the free, local-only mode. Sync and Plus require an email address. You are responsible for keeping access to that email.

3. Subscriptions and billing

Paid plans are sold and billed by our reseller and Merchant of Record, Paddle.com Market Ltd. Paddle handles payment, taxes and invoices. Plans renew automatically until cancelled; you can cancel anytime from the Paddle receipt or in Settings, and keep Plus until the end of the paid period. Refunds follow our Refund Policy.

4. Your data

Your content belongs to you. We process data as described in the Privacy Policy. You may export or delete your data at any time.

5. AI output

AI summaries are generated automatically and may be inaccurate. They are suggestions, not records of fact. If you use your own API key, your use of that provider is governed by their terms.

6. Acceptable use

Do not use the Service to break the law, to infringe others' rights, or to attack the Service or its users.

7. Warranty and liability

The Service is provided “as is”. To the extent permitted by law, we are not liable for indirect or consequential damages; our total liability is limited to the amount you paid in the twelve months before the claim.

8. Changes and termination

We may update these terms; material changes will be announced in the app or by email at least 14 days in advance. You may stop using the Service at any time. We may suspend accounts that violate these terms.

9. Contact

[email protected]