Tuzhua Image Grabber does not collect, transmit, sell, or share personal data.

The extension processes webpage image URLs and page content locally in Firefox only when the user initiates a scan. Images selected by the user are downloaded through Firefox's download system. Preferences, usage counters, and license activation records are stored locally in the browser.

The extension does not use analytics, advertising trackers, remote code, or telemetry. It does not transmit browsing history, webpage content, downloaded images, payment information, or license information to the developer.

When a user chooses to upgrade, the extension opens an external payment page in a new browser tab. Payment information is handled by that external provider under its own privacy policy and is not accessible to the extension.

Users may remove all locally stored extension data by uninstalling the extension or clearing its storage.