CleanMark - Watermark Remover
Remove Gemini watermarks from images instantly. Visit cleanmark.org for more tools.
As of June 2026, CleanMark - Watermark Remover has 20 users in the Productivity category.
Usersno change0%
20
20
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0.1
Manifest V3
90-day change · In the last 90 days this extension 1 version update.
History
9 snapshotsTracking since Apr 9, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 9, 2026 | — | — | — | 1.0.0 |
| Apr 20, 2026 | — | — | — | 1.0.0 |
| Apr 25, 2026 | — | — | — | 1.0.1 |
| May 2, 2026 | — | — | — | 1.0.1 |
| May 9, 2026 | 1 | — | — | 1.0.1 |
| May 14, 2026 | 11 | — | — | 1.0.1 |
| May 26, 2026 | 12 | — | — | 1.0.1 |
| Jun 2, 2026 | 15 | — | — | 1.0.1 |
| Jun 8, 2026 | 19 | — | — | 1.0.1 |
| Now | 20 | — | — | 1.0.1 |
Permissions & access
- Permissions
- activeTabcontextMenuswebRequest
- Host access
- *://gemini.google.com/*, *://lh3.googleusercontent.com/*
Screenshots
About
# CleanMark Extension v1.0.0 Release Notes ## 🎉 Initial Release ### Features - ✨ One-click watermark removal from Gemini AI images - 🔒 Privacy-first: all processing happens locally - 📸 Supports full-resolution images - 🌐 Works seamlessly on Gemini web interface - 🆓 Free and open source ### Technical Details - Automatic detection of Gemini watermark configurations - Smart URL mapping for blob URLs - Multi-pass watermark removal algorithm - Support for various image resolutions (0.5k, 1k, 2k, 4k) ### Installation 1. Download the ZIP file 2. Go to chrome://extensions/ 3. Enable "Developer mode" 4. Click "Load unpacked" and select the extracted folder ### Usage 1. Visit Gemini and generate an image 2. Click the download button on any image 3. CleanMark automatically removes the watermark 4. Download the clean image ### Known Issues - Occasionally may download a different image when multiple images are present (working on improvement) - Requires page refresh after extension installation to start monitoring ### Privacy No data collection. All processing happens in your browser. --- Built with ❤️ for the community
Technical
- Version
- 1.0.1
- Manifest
- V3
- Size
- 64.25KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- omfabachjmfmikmdnnlpfchejphmaiim
- Developer ID
- u9a933b3223bb554ca0edc38e02a643f4
- Developer Email
- [email protected]
- Created
- Apr 9, 2026
- Last Updated (Store)
- Apr 16, 2026
- Last Scraped
- Jun 8, 2026
- Website
- https://cleanmark.org/
- Support URL
- https://cleanmark.org/privacy
- Privacy Policy
- https://cleanmark.org/privacy
Data sourced from the Chrome Web Store · last verified Jun 8, 2026.