Privacy Policy

StockAlerts - Chrome Extension for Stock and Cryptocurrency Monitoring

1. Information We Collect

1.1 Extension Usage Data

• Monitored assets list: Stock and cryptocurrency symbols you add
• Alert settings: Alert prices configured by you
• Interface preferences: Selected language (Portuguese/English) and theme (light/dark)
• Notification volume: Volume setting for sound alerts

1.2 Payment Data (Premium users only)

• Subscription status: Information about your active premium subscription
• Payment data: Processed exclusively by ExtPay (ExtensionPay.com)

2. How We Use Your Information

• Core functionality: To monitor prices and send alerts
• Personalization: To maintain your language and theme preferences
• Notifications: To send alerts when prices reach configured values
• Access control: To verify premium status and usage limits

3. Information Sharing

3.1 We Do Not Share Personal Data

We do not sell, rent, or share your personal information with third parties, except:

3.2 Necessary Third-Party Services

• ExtPay (ExtensionPay.com): To process premium subscription payments

4. Data Storage

• Local storage: All data is stored locally in your browser
• No external servers: We do not maintain our own servers to store your data
• Full control: You can remove all data by uninstalling the extension

5. Security

• We use Chrome's native APIs for secure storage
• Payment data is processed by specialized and certified services
• We do not collect passwords or sensitive financial information

6. Your Rights

• Access: You can view all stored data in the extension settings
• Modification: You can change or remove settings at any time
• Deletion: Uninstalling the extension removes all stored data
• Portability: Data is stored locally and is not transferred

7. Cookies and Similar Technologies

This extension does not use cookies. We only use browser local storage (chrome.storage.local) to maintain your settings.

8. Changes to this Policy

We may update this policy occasionally. Significant changes will be communicated through extension updates.