Privacy Policy
Last updated: September 28, 2026
1. Who we are
JSONVault Pro is a Chrome browser extension developed and maintained as an independent project. For any privacy-related questions, contact us at [email protected].
2. Data we do NOT collect
JSONVault Pro does not collect, store on external servers, or transmit:
- The content of any JSON, YAML or XML document you view
- The URLs you visit
- Any personally identifiable information
- Browsing history or behavior analytics
3. Data stored locally on your device
JSONVault Pro stores the following data exclusively in your browser's local storage (chrome.storage.local), which never leaves your device:
- User preferences: theme, view mode, font size, enabled features and other display settings.
- Document history: the last 50 documents you viewed, stored for your convenience. You can clear this at any time from the History page.
4. Permissions used
The extension requests the following Chrome permissions, each with a specific and limited purpose:
- scripting: to inject the viewer interface into the current tab when a JSON/YAML/XML URL is detected.
- storage: to save your preferences and history locally.
- alarms: to schedule periodic cleanup of expired data (history TTL).
- devtools: to provide the DevTools panel for inspecting network responses.
5. Third-party services
JSONVault Pro does not integrate any advertising network, analytics platform, data broker, or payment processor. No data is ever sent to a third party.
6. Changes to this policy
We may update this privacy policy as the extension evolves. Changes will be reflected by updating the "Last updated" date at the top of this page. Significant changes will be communicated via the extension's "What's New" banner.
7. Contact
For any questions regarding this privacy policy, please contact us at [email protected] or open an issue on GitHub.