PMCA Privacy Policy

Last Updated: 2024-03-19

Introduction

PMCA ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and protect your information when you use our Chrome extension.

Information We Collect

PMCA collects and stores the following information:

• Your LeetCode problem submission records
• Problem review schedules and progress
• Extension settings and preferences

All data is stored locally on your device through Chrome's storage API, and optionally synced across your devices through Chrome's sync storage if you enable cloud sync.

How We Use Your Information

The information we collect is used solely for:

• Tracking your LeetCode problem-solving progress
• Scheduling problem reviews based on the Ebbinghaus Forgetting Curve
• Providing personalized learning statistics
• Syncing your data across devices (only if cloud sync is enabled)

Data Storage and Security

• All data is stored locally on your device
• When cloud sync is enabled, data is synced through your Chrome account
• We do not collect or transmit data to any third-party servers
• We do not share your data with any third parties

Your Rights

You have the right to:

• Export your data at any time
• Delete your data through the extension's options page
• Disable cloud sync at any time
• Uninstall the extension, which will remove all local data

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.

Contact Us

If you have any questions about this Privacy Policy, please create an issue on our GitHub repository.