Privacy Policy
Last updated: April 2, 2026
Overview
CleanMark is committed to protecting your privacy. This privacy policy explains how we handle your data when you use our Gemini watermark remover service.
Data Collection
CleanMark does not collect, store, or transmit any user data, images, or personal information. We do not use cookies, analytics, or any tracking technologies.
Local Processing
All image processing happens entirely in your browser using client-side JavaScript. Your images never leave your device and are not sent to any server.
Chrome Extension Permissions
Our Chrome extension requires the following permissions:
- webRequest: Used only to intercept image URLs from Gemini servers to obtain full-resolution images. No data is collected or transmitted.
- activeTab: Used only to detect download actions on Gemini pages and inject the watermark removal functionality.
- downloads: Used only to save processed images to your device's download folder.
Third-party Services
CleanMark does not use any third-party analytics, tracking, advertising, or data collection services. We do not share any information with third parties.
Contact
For questions about this privacy policy, please visit cleanmark.org or contact us through GitHub.