Privacy Policy (English)

Effective Date: February 11, 2024

1. Introduction

Welcome to "WhatsApp Multi-Language Translate & Send" (the "Extension"). We value your privacy. This Privacy Policy explains how we collect, use, store, and protect your personal information.

2. Information We Collect

• Account Information: When you log in, we collect your User ID and Email via our authentication provider (Supabase) to manage your subscription and usage quotas.
• Text Data: To provide translation services, the text you select or input on WhatsApp Web is sent to our translation provider (DeepSeek API). We DO NOT store your chat logs or translated content. All processing is transient.
• Usage Logs: We may record anonymous usage statistics (e.g., daily translation count) for optimization and abuse prevention.

3. How We Use Information

• To verify your subscription status and remaining quota.
• To provide real-time translation features.
• To improve performance and user experience.

4. Third-Party Services

• Supabase: For user authentication and database (account status only).
• DeepSeek / OpenAI: For AI translation services. Your text is sent via encrypted connection, processed, and not used for model training.

5. Data Security

• All data transmission uses HTTPS/TLS encryption.
• Authentication tokens are stored securely in chrome.storage.local/sync.

6. Contact Us

If you have questions about this policy or wish to delete your data, please contact us via our GitHub Issues page or Chrome Web Store support.