NextStudio is developed by NextFeeder Labs. This Privacy Policy explains how the NextStudio browser Extension, its optional Go engine and the public Remote page handle information.
1. Information we handle
Audio and video. When you explicitly activate a feature, the Extension may capture audio from the selected browser tab under the browser’s permission model. Audio is processed in the browser or through the optional local Go engine. The Remote controller does not receive or relay the audio stream.
Recordings. If you use recording, the resulting audio is kept in local browser storage on the device running the Extension. You can play, download and delete recordings from the app. Recordings are not uploaded to NextFeeder Labs in normal operation.
Settings and session state. Preferences such as effects, AI mode, video settings and local session state may be stored using the browser’s local Extension storage so the app can restore your choices.
Remote connection data. Remote uses a short-lived session identifier, a host identifier and a token supplied in the Remote URL fragment. The Remote page sends validated control messages, such as volume, pitch, vocal mode and video timing. PeerJS signaling and WebRTC connection setup may expose normal connection metadata such as IP address and timing to the relevant network service. The control token should be treated as private and should not be posted publicly.
2. Third-party services
The Remote connection uses PeerJS-compatible signaling infrastructure to discover and establish the peer connection. That service may process technical connection metadata according to its own policies. Once a peer connection is established, NextStudio uses it for the data-only Remote protocol described above.
The public site does not include analytics, advertising trackers, third-party font requests or remote JavaScript. If you follow an optional support or donation link, that destination is operated by its own provider and its privacy policy applies there.
3. Retention and deletion
Local recordings and preferences remain on your device until you delete them, clear the Extension’s site data, uninstall the Extension or the browser removes the relevant storage. Remote connection state is session-based and is discarded when the Extension session ends or the connection is closed. Exact session expiry may vary by release; this page will be updated when the data flow changes.
To delete a recording, use the app’s delete action. To remove saved preferences, clear the Extension’s stored data in your browser. To end a Remote session, disconnect the Remote page and stop the Extension session.
4. Use of information
Information is used only to provide, maintain and troubleshoot the features you request, including audio effects, AI vocal processing, recording, video synchronization and Remote control. NextFeeder Labs does not sell information or use it for personalized advertising.
5. Security
The public Remote page uses a data-only protocol, validates outbound controls and does not execute content received from the Extension. The corresponding Extension-side command allowlist is part of the production integration checklist. No security design can eliminate every risk, so keep session URLs and tokens private and use HTTPS when deploying the public site.
6. Children and sensitive information
NextStudio is a general-purpose creative tool and is not directed to children. Do not place personal, confidential or sensitive information in a Remote URL, recording title or support message.
7. Changes to this policy
We may update this policy when NextStudio’s features or data flow change. The effective date and version at the top of this page will identify the current version. The policy describes the behavior intended for the current public release and will be updated before a material service change.
8. Contact
For privacy questions or requests, contact nextfeeder.ts@gmail.com.
Chrome Web Store Limited Use disclosure
NextStudio’s use and transfer of information received from Chrome APIs complies with the Chrome Web Store User Data Policy, including the Limited Use requirements. Information received from Chrome APIs is used only to provide user-facing features requested by the user, is not sold, and is not used for creditworthiness or lending purposes.