Our Commitment: Chinese Dictionary is committed to protecting your privacy. We do not collect, store, or sell any personal data. This policy explains our practices in detail.
1. Introduction
Welcome to Chinese Dictionary. This Privacy Policy explains how we handle information when you use our Chrome Extension and Mobile Application (collectively, "Services"). We are committed to transparency and protecting your privacy.
2. Information We Do NOT Collect
Chinese Dictionary is designed with privacy as a priority. We explicitly do NOT collect:
- Personal identification information (name, email, phone number)
- IP addresses or device identifiers
- Browsing history or search queries
- Location data
- Usage statistics or analytics
- Cookies or tracking technologies
- Any user-generated content or translations
3. How Our Services Work
3.1 Chrome Extension
The Chrome Extension operates entirely locally on your device. When you:
- Look up a word: The translation happens locally using our built-in dictionary database
- View stroke order: All character data is stored locally in the extension
- Listen to pronunciation: Audio files are bundled with the extension
3.2 Mobile Application
The Mobile App functions offline with all resources stored locally:
- Vocabulary database: HSK and TOCFL word lists are stored on your device
- Practice exercises: Generated locally without server communication
- Progress tracking: Saved only on your device, not synced to any server
4. Data Storage
All data is stored locally on your device:
- Chrome Extension: Uses Chrome's local storage API (stays on your browser)
- Mobile App: Uses device local storage (SQLite database)
- No cloud storage or remote servers are used
- Your data is never transmitted over the internet
5. Third-Party Services
Our Services do NOT integrate with any third-party analytics, advertising, or tracking services. We do not use:
- Google Analytics
- Facebook Pixel
- Advertising networks
- Any tracking or monitoring tools
6. Permissions Required
6.1 Chrome Extension Permissions
- Storage: To save your preferences and word lists locally
- Active Tab: To provide translation on the current webpage
- Context Menus: To enable right-click translation feature
These permissions are only used for core functionality, never for data collection.
6.2 Mobile App Permissions
- Storage: To save vocabulary and progress data
- Audio: To play pronunciation (optional)
No network, location, or camera permissions are required.
7. Children's Privacy
Our Services are safe for users of all ages, including children. Since we do not collect any personal information, there are no special considerations for children under 13 (or equivalent age in your jurisdiction). Parents can be confident that their children's data is completely safe.
8. Data Security
Since we don't collect data, there's no risk of data breaches involving your personal information. Your local data is protected by your device's security measures.
9. Your Rights
Since we don't collect personal data, traditional data rights (access, deletion, portability) are not applicable. However, you have complete control over any local data:
- Delete data: Uninstall the extension/app to remove all local data
- Export data: Not applicable as data stays on your device
- Opt-out: Not applicable as there's no data collection
10. Updates to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated "Last Updated" date. Since we don't collect contact information, we cannot notify you directly, so please review this page periodically.
11. International Users
Our Services are available globally. Since we don't collect or transfer any data, GDPR, CCPA, and other privacy regulations are not applicable. However, we maintain our privacy-first approach for all users worldwide.
12. Platform Policies Compliance
12.1 Chrome Web Store
Our Chrome Extension complies with Google's Chrome Web Store policies regarding user data and privacy.
12.2 Google Play Store
Our Mobile App complies with Google Play's Data Safety requirements and clearly declares that no data is collected.
13. Contact Information
If you have any questions about this Privacy Policy or our privacy practices, please contact us:
14. Verification
You can verify our privacy claims by:
- Reviewing the Chrome Extension source code (available for inspection in Chrome DevTools)
- Monitoring network traffic - you'll see no data being sent
- Checking the app permissions in your device settings
Summary: Chinese Dictionary does not collect, store, or share any of your personal data. Period. Your privacy is completely protected because we simply don't handle your data at all.