GPT Voyager Privacy Policy

Last updated: 2026-03-04

1. Data handling principle

GPT Voyager is a local-first browser extension. By default, it does not upload your ChatGPT conversation content, prompt templates, or extension data to developer servers.

2. What data is stored

The extension stores data locally in your browser to provide features:

Conversation index and classification metadata (folders, tags, stars, notes)
Prompt templates and variable presets
Formula/diagram favorites and timeline annotations
User settings (export format, shortcuts, panel width, etc.)

3. Storage location

Data is stored in browser local extension storage (for example, chrome.storage.local). You can export/import JSON backups through built-in extension features.

4. Network requests and third-party services

The extension runs on chatgpt.com / chat.openai.com. Aside from the webpage's own resources, the extension does not actively send your conversation content to third-party services.

5. Permission usage

storage: persist local settings and workspace data
Host permissions: inject sidebar capability into ChatGPT pages

6. User control

You can remove the extension and clear local data at any time.
You can export backup files or restore data by importing JSON files.

7. Contact

For privacy questions, open an issue in the repository: github.com/Duang777/GPT-Voyager