Privacy Policy
This policy describes the Sheet Merge Check Google Sheets add-on. It is provided by Wu Hang, an individual. It is not legal advice. If the product changes (for example, if a license check starts calling an external payment API), this policy will be revised.
What the add-on accesses
The add-on requests only:
- Access to the Google spreadsheet in which it is installed (
https://www.googleapis.com/auth/spreadsheets.currentonly). - Permission to display its sidebar in that spreadsheet (
https://www.googleapis.com/auth/script.container.ui).
It does not request access to your other spreadsheets, Google Drive, Gmail, or Contacts.
What happens to your data
- The add-on runs inside your spreadsheet on Google’s Apps Script service. Spreadsheet contents are read and written only in the current spreadsheet, when you run a merge or write the report tabs.
- The add-on does not send your sheet data to a server operated by Wu Hang. The current prototype does not make outbound network requests.
- This prototype does not use advertising, analytics, or third-party trackers.
- If you save a license key, it is stored in your Google Apps Script user properties associated with your Google account and checked locally. It is not transmitted to Wu Hang.
What this add-on does not do
- It does not sell or rent your spreadsheet data.
- It does not use your spreadsheet data to train models.
- It does not collect a user count or usage telemetry in this prototype.
Payment (not active in this prototype)
If a paid Pro license is offered later, payment would be processed by a third party such as PayPal or Gumroad under that provider’s own privacy policy. The add-on would only need a license key. If a future version contacts a license-verification API, this policy will be updated to name that service and the new permission required. Paid checkout is not live today.
Data retention and deletion
Sheet data remains in your Google spreadsheet under your Google account. Uninstalling the add-on removes its access to that spreadsheet. You can also delete the Merged (Sheet Merge Check) and Check report (Sheet Merge Check) tabs yourself. To remove a stored license key, clear it in the sidebar or revoke the add-on’s access in your Google Account permissions.
Children
The add-on is not directed at children.
Changes
Material changes will be reflected on this page and the effective date will be updated.
Contact
Questions: hwu121380@gmail.com.