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Your data, clearly explained

# Privacy Policy

This policy explains what Hudra accesses when it turns a lesson page into a classroom presentation.

Effective: 27 July 2026Applies to: Hudra extension and website
Plain-language promise

Hudra's purpose is to turn a lesson already open in your browser into a classroom presentation. It does not sell user data, use lesson content for advertising, or build advertising profiles.

## 1. Summary

Hudra is a browser extension for presenting supported structured QLearn and Canvas lesson pages. To provide that feature, it processes website content and page information visible in the supported tab. Hudra does not require a Hudra account.

## 2. Information Hudra may access

Information Hudra may access and why it is used
Information | Purpose
--- | ---
Visible lesson content and page structure | To divide the lesson into slides and display it in presenter and audience views.
Page address and site context | To recognise supported QLearn and Canvas lesson pages at `https://*.qlearn.eq.edu.au/*` and `https://*.instructure.com/*`, and activate Hudra only where appropriate.
Active presentation metadata | To manage an active presentation, including its mode and associated tab and window identifiers.

Because QLearn and Canvas pages can contain user-generated or student-related material, the page content Hudra processes may include personal information placed there by an authorised user. Hudra does not need that information for any purpose other than displaying the requested presentation.

Hudra does not seek access to passwords, payment information, authentication cookies, private messages or unrelated browsing history.

## 3. How information is used

Information accessed by Hudra is used only to provide its disclosed presentation purpose, including recognising supported pages, generating slides, operating presenter controls and arranging presenter and audience windows.

## 4. Storage, retention and transmission

Hudra processes lesson content locally in the browser. It does not send lesson-page content to Napper.au or introduce a separate telemetry, analytics or content-upload service. Lesson pages and their embedded resources continue to be loaded from their existing providers by the browser.

Hudra temporarily stores active presentation metadata in Chrome's session-scoped extension storage. This includes presentation mode and tab and window identifiers needed to manage and restore an active presentation. Lesson content and user preferences are not stored. Chrome clears this session data when the extension is disabled, reloaded or updated, or when the browser restarts.

Email sent voluntarily to support@napper.au is transmitted through the sender's and recipient's email services and retained only as reasonably needed to respond, troubleshoot, maintain security or meet legal obligations. Do not include student records, passwords or private course content in support messages.

## 5. Sharing and sale of data

Hudra does not sell user data. Hudra does not share lesson content with advertisers, data brokers or unrelated third parties. Information voluntarily included in a support request may be processed by the email and hosting providers needed to deliver and respond to that request, or disclosed where required by law.

## 6. Chrome Web Store Limited Use

Hudra's use of information received from Chrome APIs will comply with the Chrome Web Store User Data Policy, including the Limited Use requirements. Data received from Chrome APIs is used only as necessary to provide Hudra's single, user-facing classroom presentation purpose.

## 7. Hudra website

The public Hudra website may receive ordinary server information needed to deliver a web page, such as an IP address, browser type, requested page and request time. This information may be present in short-term security or server logs. The website does not use that information to inspect QLearn or Canvas lesson content.

## 8. Security

Hudra uses a local-first design to minimise unnecessary transmission of lesson content. Users should install Hudra only from an official browser extension store, keep their browser and Hudra updated, and report suspected security issues privately.

## 9. Your choices and deletion

You can prevent Hudra from accessing pages by disabling or uninstalling the extension. You may also clear extension data through your browser. To request deletion of information contained in a support email, contact support@napper.au and identify the relevant correspondence.

## 10. Children and educational information

Hudra is intended for educators and other authorised users. It is not designed to collect information directly from children. Users remain responsible for complying with their organisation's policies, permissions and applicable privacy requirements when presenting educational content.

## 11. Changes to this policy

This policy may be updated when Hudra's features, permissions or data practices change. The effective date will be revised and material changes will be communicated through the website, release information, extension listing or extension interface where appropriate.

## 12. Contact

Privacy questions, deletion requests and security reports can be sent to:

support@napper.au
Napper.au, Queensland, Australia

General troubleshooting is available on the Hudra support page →.