Privacy Policy

Last updated: August 11, 2026

At Floor Up Team, we prioritize user privacy. TabEngine is engineered with a strict 100% local, privacy-by-default architecture.

1. Information We Do Not Collect

We do NOT track, store, or transmit any of the following data:

• Your browsing history, visited URLs, page content, or keystrokes.
• Personal identifying information (name, email address, IP address, or account details).
• Workflow configurations, Cron schedules, or Crypto Vault passwords.

2. Local Data & Crypto Vault Security

TabEngine calculates tab memory profiling and executes workflow nodes exclusively within your browser's local memory (`chrome.storage.local`). All sensitive secrets in the Crypto Vault are encrypted using PBKDF2 key derivation and 256-bit AES-GCM encryption on your device.

3. Third-Party Services

TabEngine does not connect to any external tracking or advertising APIs. The landing page uses Google Analytics solely for aggregated website traffic measurement.

4. Changes to This Privacy Policy

We may update this policy periodically to reflect feature improvements. Any modifications will be posted directly to this page.

5. Contact Us

If you have any questions regarding privacy, please contact the Floor Up Team via our official website: fufuk.com.