Privacy Policy

Privacy Policy for Gemini Watermark Cleaner

Last updated: August 2025

1. Introduction

Welcome to Gemini Watermark Cleaner ("we", "our", or "us"). We are committed to protecting your privacy and ensuring transparency in how we handle any information related to your use of our browser extension. This Privacy Policy explains our practices regarding data collection, use, and protection.

2. Zero Data Collection Policy

Gemini Watermark Cleaner is designed with privacy as its core principle. Our extension operates with a strict "zero data collection" policy:

• No data collection: We do not collect, store, or transmit any personal information, browsing history, or image data.
• Local processing only: All image processing occurs entirely within your browser using local resources.
• No external communications: The extension does not communicate with any external servers except for loading necessary libraries.
• No tracking: We do not use cookies, analytics, or any tracking mechanisms within the extension.

3. How Our Extension Works

Our extension uses advanced client-side technologies to provide watermark removal functionality:

• Local image processing: Images are processed entirely in your browser using OpenCV.js and WebAssembly
• No data upload: Your images never leave your device or browser
• Temporary processing: All processing occurs in browser memory and is discarded after completion
• Extension permissions: We only request minimal permissions necessary for functionality (webRequest, downloads)

4. Third-Party Libraries

Our extension uses the following third-party libraries, all loaded locally or from CDN:

• OpenCV.js: For advanced image processing algorithms
• WebAssembly: For high-performance computing
• Browser APIs: Standard browser functionality for downloads and web requests

These libraries are used solely for local processing and do not transmit data externally.

5. Website Analytics

Our website (geminiwatermarkcleaner.com) uses Google Analytics to understand how visitors use our site and improve our services. This includes:

• Page views and navigation patterns
• Device and browser information
• Geographic location (country level only)
• Referral sources

You can opt out of Google Analytics by using browser extensions that block analytics tracking.

6. Data Security

While we don't collect data, we take security seriously:

• Secure connections: All website traffic uses HTTPS encryption
• Regular updates: We regularly update our extension to address security concerns
• Open source transparency: Our processing algorithms are based on open-source technologies
• No data storage: Since no data is collected, there's no risk of data breaches

7. Children's Privacy

Our service is not intended for children under 13. We do not knowingly collect any information from children under 13. If you are a parent or guardian and believe your child has provided us with information, please contact us.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify users of any material changes by:

• Posting the new Privacy Policy on this page
• Updating the "Last updated" date at the top of this policy
• Sending notifications through extension updates if necessary

9. Contact Us

If you have any questions about this Privacy Policy or our privacy practices, please contact us through our website or GitHub repository.

Email: [email protected]
Website: geminiwatermarkcleaner.com

10. Your Rights

Since we don't collect or store any personal data, there are no traditional data subject rights to exercise. However, you always have the right to:

• Uninstall our extension at any time
• Disable extension permissions through your browser settings
• Use privacy-focused browser extensions
• Contact us with privacy concerns