Privacy Guardrail

ExtensionPrivacy & Security

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Overview

Automatically anonymizes personal data in text before pasting into LLM chat interfaces. All processing runs locally in your browser.

Privacy Guardrail helps you spot personal or sensitive data in text before you paste it into a supported chat assistant. All detection runs locally in your browser. Nothing you type, paste, review, or correct is uploaded to any server by this extension. https://github.com/dfki-dsa/pii-guardrail-browser-extension

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Details

Version
0.2.0
Updated
May 21, 2026
Flag concern
Offered by
DFKI GmbH
Size
724MiB
Languages
English
Developer
Deutsches Forschungszentrum für Künstliche Intelligenz
Trippstadter Str. 122 Kaiserslautern 67663 DE
Email
pii@dfki.de
Phone
+49 176 45286475
Trader
This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
D-U-N-S
324139211

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site