Privacy Policy

Extension: Frame Calculator
Last updated: 2026-05-06

Summary

Frame Calculator does not collect, transmit, or share any personal information. All data stays inside your browser.

Data We Store

The extension stores the following on your device using Chrome's chrome.storage API (Sync or Local):

• Project names and cut/frame data you enter
• UI preferences (language, theme, zero-padding toggle, FPS preset)

When Chrome Sync is enabled in your browser, this data may sync between devices signed into the same Google account. This sync is provided by Google Chrome itself; the extension does not operate any external server.

Data We Do Not Collect

• No analytics or telemetry
• No tracking cookies
• No personally identifiable information
• No data sent to any third party

Permissions Used

• storage — to save your projects and preferences locally.
• sidePanel — to display the calculator in Chrome's side panel.

Third-Party Services

The extension does not integrate with any third-party services. The "credit" link in the extension opens an external site (jidae.com) only when you click it.

Children's Privacy

The extension does not knowingly collect any information from anyone, including children under 13.

Changes to This Policy

Any changes to this Privacy Policy will be posted on this page with an updated revision date.

Contact

For questions about this Privacy Policy, please open an issue on GitHub.