Privacy Policy
Last updated: November 2025
Overview
- This privacy policy applies to both the Cardana.vip website and the "Price Compare: eBay Amazon Walmart" Chrome extension.
- We are committed to protecting your privacy and being transparent about the data we collect.
- We do not sell your personal information to third parties.
Chrome Extension - Information We Collect
- Extension ID: A randomly generated unique identifier (UUID) is created when you first install the extension. This ID is stored locally in your browser and used to sync your watchlist across browser sessions.
- Watchlist Data: Your saved watchlist items, including search keywords and price preferences, are transmitted to our server (api.cardana.vip) to enable notification services.
- Notification Data: When eBay listings match your watchlist criteria, notification information is sent to your extension.
- No Personal Information: We do not collect names, email addresses, or any personally identifiable information through the extension.
How We Use Chrome Extension Data
- Watchlist Notifications: Your extension ID and watchlist preferences are used exclusively to monitor eBay for matching listings and send you notifications.
- Service Improvement: We may analyze aggregated, anonymized usage patterns to improve the extension's functionality.
- No Third-Party Sharing: Your watchlist data is not shared with or sold to any third parties.
Affiliate Links Disclosure
- eBay Affiliate Program: This extension uses eBay affiliate links. When you click on eBay listings through the extension, we may earn a commission at no additional cost to you.
- No Impact on Pricing: Affiliate links do not affect the prices you see or pay on eBay.
- Support Development: Affiliate commissions help support the ongoing development and maintenance of this free extension.
Data Transmission
- Server Communication: The extension communicates with api.cardana.vip to sync watchlist data and retrieve notifications.
- Secure Connection: All data is transmitted over HTTPS encrypted connections.
- Local Storage: Your extension ID and watchlist data are also stored locally in your browser.
Website - Information We Collect
- We collect basic usage data to improve our service and provide accurate price comparisons.
- We use cookies to enhance your browsing experience.
- No personal information is sold or shared with third parties.
How We Use Website Information
- To provide and maintain our price comparison service.
- To notify you about changes to our service.
- To provide customer support and respond to inquiries.
- To analyze usage patterns and improve our platform.
Data Security
- We implement industry-standard security measures to protect your information.
- Your data is stored securely and access is restricted to authorized personnel only.
- We regularly review and update our security practices.
- Extension data is transmitted over encrypted HTTPS connections.
Your Rights
- You can delete your watchlist data at any time by removing items from the extension.
- Uninstalling the extension will remove all locally stored data from your browser.
- To request deletion of server-side data, contact us at the email below.
Contact Us
- If you have any questions about this Privacy Policy, please contact us at: daniel@cardana.vip