Privacy Policy for JZB Decoder

Last updated: September 17, 2026

JZB Decoder is a browser DevTools extension that decodes jzb query-parameter payloads from network requests you inspect in DevTools.

Data collection

This extension does not collect, store, transmit, or sell personal data.

• No analytics or telemetry are embedded in the extension.
• No accounts, sign-in, or user profiles are used.
• No network requests are made by the extension to external servers.

How your data is handled

• Decoding happens locally in your browser on the machine where your browser is running.
• The extension watches DevTools network activity only while DevTools is open and only for requests whose URL contains jzb=.
• Captured and decoded payloads are kept in DevTools panel memory for the current DevTools session and are cleared when you click Clear or close DevTools.
• The Paste cURL feature decodes text you paste manually; that text is not sent anywhere.

Permissions

The extension uses browser DevTools APIs only. It does not request host permissions or broad site access.

Sensitive information

Decoded jzb payloads may contain identifiers such as visitor IDs, account IDs, URLs, or event properties from the sites you inspect. Treat decoded output as sensitive and share it only with people and systems you trust.

Changes

If this policy changes, the updated text will be published in the extension repository and reflected in the extension store listings.

Contact

For privacy questions, open an issue at https://github.com/ravidorr/jzb-decoder/issues or contact the maintainer listed on the extension store listings.