Privacy Policy

Last updated: January 23, 2026

1. Introduction

Blitzkey ("we", "us", or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our browser extension ("the Extension"). Please read this Privacy Policy carefully.

2. Information We Do NOT Collect

Blitzkey does not access, read, store, or transmit your email content. The Extension only interacts with Gmail's user interface to provide keyboard shortcuts and enhanced functionality. We do not collect:

  • Email messages or their content
  • Email metadata (subject lines, sender information, etc.)
  • Email attachments
  • Contact information from your emails
  • Calendar events or invitations

3. Information We Collect

We collect only the minimum information necessary for the Extension to function:

3.1 Authentication Information

When you sign in with your Google account, we collect:

  • Email address (for account identification)
  • User ID (Firebase authentication token)
  • Display name (for display in the Extension popup)
  • Profile picture URL (for display in the Extension popup)

This information is collected through Google OAuth2 and stored securely using Firebase Authentication.

3.2 Subscription Information

To manage subscriptions, we store:

  • Subscription status (active, expired, trial)
  • Subscription start and end dates
  • Trial period expiration date
  • Stripe customer ID (for payment processing)

Payment information (credit card details, billing address) is handled entirely by Stripe and is never stored by us.

3.3 User Preferences

We store user preferences locally in your browser, such as:

  • Nudge settings (enabled/disabled)
  • Authentication state (to avoid repeated sign-ins)

3.4 Bug Reports

If you submit a bug report through the Extension, we collect:

  • Your name (if provided)
  • Your email address (if provided)
  • Bug description and steps to reproduce
  • Browser and extension version information

Bug reports are used solely for improving the Extension and are not shared with third parties.

4. How We Use Your Information

We use the collected information for the following purposes:

  • Authentication: To verify your identity and maintain your session
  • Subscription Management: To track subscription status and provide access to premium features
  • Extension Functionality: To provide and improve the Extension's features
  • Support: To respond to bug reports and support requests
  • Legal Compliance: To comply with applicable laws and regulations

5. Data Storage and Security

Local Storage: User preferences and authentication state are stored locally in your browser using Chrome's storage API. This data remains on your device and is not transmitted to our servers except for authentication verification.

Cloud Storage: Authentication and subscription information are stored securely using Firebase (Google Cloud Platform). All data is encrypted in transit and at rest.

Security Measures: We implement industry-standard security measures to protect your information, including:

  • HTTPS encryption for all data transmission
  • Firebase Security Rules to restrict data access
  • Secure authentication through Google OAuth2
  • Regular security updates and monitoring

6. Third-Party Services

Blitzkey uses the following third-party services:

6.1 Firebase (Google Cloud Platform)

We use Firebase for authentication and data storage. Firebase's privacy practices are governed by Google's Privacy Policy. Firebase processes your authentication information and subscription data on our behalf.

6.2 Stripe

We use Stripe for payment processing. When you subscribe, your payment information is handled directly by Stripe and is subject to Stripe's Privacy Policy. We only receive confirmation of successful payments and subscription status.

6.3 Google OAuth

We use Google OAuth2 for user authentication. Your Google account information is processed according to Google's Privacy Policy.

7. Data Sharing and Disclosure

We do not sell, trade, or rent your personal information to third parties. We may share your information only in the following circumstances:

  • Service Providers: With trusted third-party service providers (Firebase, Stripe) who assist us in operating the Extension, subject to confidentiality agreements
  • Legal Requirements: When required by law, court order, or government regulation
  • Protection of Rights: To protect our rights, property, or safety, or that of our users

8. Analytics and Tracking

Blitzkey does not use third-party analytics or tracking services. We do not track your browsing behavior, collect usage statistics, or use cookies for advertising purposes. Your privacy is our priority.

9. Your Rights and Choices

You have the following rights regarding your personal information:

  • Access: You can view your account information in the Extension popup
  • Deletion: You can delete your account by signing out and requesting account deletion
  • Subscription Management: You can manage or cancel your subscription at any time
  • Data Export: You can request a copy of your data by contacting us

To exercise these rights, contact us at [email protected].

10. Children's Privacy

Blitzkey is not intended for users under the age of 13. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.

11. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have data protection laws that differ from those in your country. By using Blitzkey, you consent to the transfer of your information to these countries.

12. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by updating the "Last updated" date at the top of this page. Your continued use of the Extension after such changes constitutes acceptance of the updated Privacy Policy.

13. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us at:

Email: [email protected]

14. California Privacy Rights

If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA), including the right to know what personal information we collect, the right to delete your personal information, and the right to opt-out of the sale of personal information. We do not sell personal information. To exercise your CCPA rights, contact us at [email protected].

15. GDPR Rights (European Users)

If you are located in the European Economic Area (EEA), you have certain data protection rights under the General Data Protection Regulation (GDPR), including:

  • The right to access, update, or delete your personal information
  • The right to data portability
  • The right to object to processing
  • The right to restrict processing
  • The right to withdraw consent

To exercise your GDPR rights, contact us at [email protected].