Terms of Use

Terms of Use for BlockLang

Last updated: June 24, 2025

License Agreement

By using the BlockLang browser extension, you agree to these terms of use. The extension is provided free of charge across all supported browsers (Chrome, Firefox, Safari). For Safari version specifically, this application is also subject to the Apple Standard End User License Agreement (EULA) .

Service Information

Free Service: BlockLang browser extension is provided free of charge across Chrome, Firefox, and Safari browsers. All core features including search result filtering and security protection are available at no cost.

Note: Some versions may include optional premium features with subscription options managed through the respective app stores (Apple App Store for Safari version).

Contact

If you have questions regarding these Terms of Use, please contact us at:

Data Usage and Privacy

BlockLang does not collect any personal information. User settings and filter preferences are stored locally in your browser using the browser's extension storage API. When security protection is enabled, the extension sends website domain names to the BlockLang API to check for scam, phishing, and malware threats. No personal data, user identifiers, or tracking data are ever collected, stored, or shared.