Last Updated: January 14, 2026
The Dither extension is committed to protecting your privacy. This extension processes all images locally in your browser and does not collect, store, or transmit any user data.
We do not collect any user data. Specifically:
- No personally identifiable information
- No browsing history
- No website content or images
- No user activity or behavior tracking
- No authentication credentials
- No location data
- No financial information
- No health information
The Dither extension:
- Runs locally: All image processing happens entirely within your browser
- No external communication: The extension does not connect to any external servers or services
- No data storage: Processed images are only stored temporarily in your browser's memory and are discarded when you navigate away or restore the original images
- User-initiated: The extension only processes images when you explicitly click the extension button
The extension requires permission to inject scripts on any webpage so that it can identify and process images on websites you choose to visit. The content script remains idle until you explicitly activate the extension by clicking its button.
This permission allows the extension popup to communicate with the currently active tab to trigger image processing. It is only used when you interact with the extension.
The Dither extension does not:
- Use any third-party analytics services
- Connect to any external APIs
- Share data with any third parties
- Include any tracking pixels or cookies
- Load any remote code or resources (except for bundled extension resources served from the extension itself)
Since no data is collected, stored, or transmitted, there are no data security concerns related to external storage or transmission. All processing occurs within your browser's secure sandbox environment.
This extension does not knowingly collect any information from anyone, including children under the age of 13.
We may update this privacy policy from time to time. Any changes will be posted on this page with an updated "Last Updated" date.
This extension is open source. You can review the complete source code at: https://github.com/eupthere/dither
If you have any questions about this privacy policy, please open an issue on the GitHub repository: https://github.com/eupthere/dither/issues
By using this extension, you consent to this privacy policy.