Privacy Policy for Ein

Effective Date: July 23, 2025

1. Information We Collect

When you use the Ein Chrome Extension, we collect and store the following user information:

• Google User ID
• Email address
• Display name (username)
• Profile picture (avatar)

This information is used solely to provide and personalize the core functionality of the Extension.

2. How Information Is Stored and Used

• The listed user information is stored securely in our server/database for internal use only.
• Your Google OAuth access token is stored locally on your device and is never transmitted to our servers.
• We do not sell, rent, or share your data with any third parties.
• We do not use your data for advertising or marketing purposes.

3. Data Security

We use HTTPS and reasonable technical measures to protect your data.

4. Third-Party Services

Ein uses Google OAuth for user authentication. Your interaction with Google is subject to Google’s Privacy Policy.

5. User Consent

By using Ein, you consent to this privacy policy.

6. Contact

If you have questions or concerns, contact us at: [email protected]

7. Changes

This policy may be updated. Changes will be posted on this page.