Privacy Policy for Notion Equation Converter
Effective Date: 06-09-2025
Last Updated: 06-09-2025
Overview
Notion Equation Converter (“we,” “our,” or “the extension”) is committed to protecting your privacy. This privacy policy explains how our browser extension collects, uses, and protects information when you use our service.
Website Content
Our extension accesses and processes:
- Mathematical equation text in LaTeX format (e.g.,
\[equation\]) on Notion pages
- Text content only for the purpose of converting equation syntax from block format to inline format
User Preferences
We store locally on your device:
- Auto-convert toggle setting - your preference for automatic or manual equation conversion
- This data is stored using Chrome’s local storage API and never leaves your device
We do not collect, store, or transmit:
- Personal identifying information (name, email, address, etc.)
- Health information
- Financial or payment information
- Authentication credentials or passwords
- Personal communications
- Location data or IP addresses
- Web browsing history
- User activity data (clicks, mouse movements, keystrokes)
- Any content from Notion pages other than equation syntax
The limited data we access is used solely to:
- Convert LaTeX equation syntax from block format (
\[ \]) to inline format ($ $)
- Remember your conversion preference settings
- Provide the core functionality of equation conversion on Notion pages
Data Processing and Storage
- Local Processing Only: All equation conversion happens locally in your browser
- No External Servers: We do not send any data to external servers or third parties
- No Data Transmission: No information is transmitted outside of your local device
- Temporary Access: Equation text is only accessed temporarily during conversion and is not stored
Data Sharing
We do not:
- Sell user data to third parties
- Transfer user data to third parties
- Share any information with external services
- Use data for advertising or marketing purposes
Data Security
- All processing occurs locally on your device
- No data is transmitted over the internet
- User preferences are stored securely using Chrome’s built-in storage mechanisms
- We implement appropriate technical measures to protect against unauthorized access
User Rights and Control
You have full control over:
- Installation and Removal: You can install or uninstall the extension at any time
- Permission Management: You can revoke extension permissions through Chrome settings
- Data Deletion: Uninstalling the extension removes all locally stored preferences
Compliance with Chrome Web Store Policies
This extension complies with Chrome Web Store Developer Program Policies by:
- Not selling or transferring user data to third parties
- Using data only for purposes related to the extension’s single purpose
- Not using data for creditworthiness or lending purposes
Changes to This Policy
We may update this privacy policy from time to time. Any changes will be posted with an updated “Last Updated” date. Continued use of the extension after changes constitutes acceptance of the updated policy.
If you have questions about this privacy policy or our data practices, please contact us at:
- Email: davidwkk.cs@gmail.com
- GitHub: https://github.com/davidwkk
Scope
This privacy policy applies specifically to the Notion Equation Converter browser extension and does not cover:
- Notion’s own privacy practices
- Other websites or services
- Third-party extensions or software
Summary: This extension processes mathematical equations locally on Notion pages to convert LaTeX syntax, stores only user preferences locally, and does not collect, store, or transmit any personal information or sensitive data.