PPC Helper Toolkit - Privacy Policy
Last updated: December 28, 2025
Quick Summary: PPC Helper Toolkit collects only your email address for authentication. We don't track, sell, or share your browsing data or Amazon advertising information. Your data stays private.
1. Introduction
PPC Helper Toolkit ("we", "our", or "the extension") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our Chrome extension for Amazon Advertising optimization.
2. Information We Collect
2.1 Personal Information
- Email Address: Collected during account registration for authentication purposes only
- User ID: Generated automatically by our authentication service (Supabase) to identify your account
- Optional Display Name: If provided during registration
2.2 Data We DO NOT Collect
- We do not access, collect, store, or transmit any data from your Amazon Advertising account
- We do not collect browsing history outside of Amazon Advertising domains
- We do not track your advertising campaign data, performance metrics, or financial information
- We do not collect passwords (handled securely by Supabase)
- We do not use cookies for tracking purposes
3. How We Use Your Information
Your email address is used solely for:
- Account authentication and login verification
- Password reset functionality
- Critical security notifications (if needed)
- Syncing your extension preferences across devices
We do not use your information for marketing, advertising, or any other purposes.
4. Data Storage and Security
4.1 Local Storage
- User preferences (CVR display toggle, notification settings) are stored locally in your browser
- Session information is cached locally for convenience
- This data never leaves your device unless you log in on another browser
4.2 Cloud Storage
- Your email and user ID are stored securely on Supabase servers
- All data transmission uses industry-standard encryption (HTTPS/TLS)
- Passwords are hashed and never stored in plain text
5. Third-Party Services
5.1 Supabase (Authentication Service)
We use Supabase for secure user authentication. Supabase processes and stores:
- Email addresses
- Encrypted passwords
- User IDs
Supabase is GDPR and SOC 2 compliant. Read their privacy policy at: https://supabase.com/privacy
5.2 No Other Third Parties
We do not share your data with any other third parties, advertisers, data brokers, or analytics services.
6. How the Extension Works
To provide transparency on our extension's functionality:
- CVR Calculation: Performed locally in your browser by reading visible data on Amazon Advertising pages. No data is sent to our servers.
- Keyword Tool: Processes text entirely within your browser. No keywords are transmitted or stored.
- Page Access: The extension only activates on Amazon Advertising domains (advertising.amazon.*) and does not access any other websites.
7. Your Rights (GDPR & Data Protection)
You have the following rights regarding your personal data:
- Access: Request a copy of your stored data
- Correction: Update your email address through your account settings
- Deletion: Request complete account deletion at any time
- Data Portability: Receive your data in a machine-readable format
- Withdraw Consent: Delete your account to revoke all data processing
To exercise these rights, contact us at coderule101@gmail.com
8. Data Retention
- Account data is retained until you request deletion
- After account deletion, all personal data is permanently removed within 30 days
- Local browser data is cleared when you uninstall the extension
9. Children's Privacy
PPC Helper Toolkit is not intended for users under 18 years of age. We do not knowingly collect information from children.
10. Changes to This Privacy Policy
We may update this privacy policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Significant changes will be communicated through the extension.
11. International Data Transfers
Your data may be processed in servers located outside your country. We ensure appropriate safeguards are in place through our service provider's (Supabase) compliance certifications.
Legal Basis for Processing (GDPR): Consent - By creating an account, you consent to the processing of your email address for authentication purposes.