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Privacy Policy for Lingolin Chrome Extension
Last updated: March 3rd, 2025
1. Introduction
The Lingolin Chrome Extension ("we", "our", or "the Extension") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our browser extension.
2. Information We Collect
  • User account information (when you log in through lingolin.xyz, you can use email or Google as sign-in methods, and we'll store your email address and also your name but the name is only if you used the Google Sign-In method)
  • Language preferences (native and target languages)
  • The translations you generate using the extension, so you can revisit them (and letting you delete your records at any time)
3. How We Use Your Information
We use the collected information for:
  • Providing translation services
  • Personalizing your experience, hoping to help learn you faster, better and easier
  • Improving our services
  • Maintaining and optimizing the extension's functionality
4. Data Storage
4.1 Local Storage
  • Language preferences are stored locally using Chrome's storage sync API
  • User session data is stored temporarily for functionality
4.2 Server Storage
  • Translation requests are processed through lingolin.xyz's API service, hosted on Vercel
  • User account information is stored on our secure servers, using Nillion's secure database services
5. Data Sharing and Transfer
We do not sell, trade, or rent your personal information to third parties. Your data may be processed by:
  • Our translation service providers
  • Lingolin.xyz for account management and service provision
6. Security
We implement appropriate security measures to protect your information:
  • Secure HTTPS connections for all data transfers
  • Encrypted storage of sensitive information
  • Regular security audits and updates
7. Your Rights
You have the right to:
  • Access your personal information
  • Correct inaccurate data
  • Request deletion of your data
  • Opt-out of certain data collection
  • Export your data
8. Third-Party Services
Our extension integrates with:
  • Lingolin.xyz for account management and translation services
  • Google Fonts for UI enhancement
  • Google's Firebase Authentication system though Privy.io's service
  • ChatGPT for additional translation explanations (optional feature)
9. Children's Privacy
The Extension is not intended for use by children under 13. We do not knowingly collect information from children under 13.
10. Changes to This Policy
We may update this Privacy Policy from time to time. When we make changes, we will inform you through our website or the extension. By continuing to use our extension after these changes, you agree to be bound by the updated policy.
11. Data Retention
We retain your data for as long as:
  • Your account is active
  • Necessary to provide our services
  • Required by law
12. Contact Information
For privacy-related questions or concerns, contact us at:
13. Consent
By using the Extension, you consent to this Privacy Policy and our data practices as described above.
Lingolin is a project for the Monad evm/accathon
Built by javi & hirugohan in Feb/Mar 2025