chatgpt-navigator

Privacy Policy — zNavi

Last updated: February 24, 2026

Overview

zNavi is a browser extension that adds a navigation sidebar to ChatGPT. It is designed with privacy in mind — no user data is collected, stored, or transmitted to any external server.

Data Collection

zNavi does not collect any of the following:

• Personally identifiable information
• Conversation content
• Browsing history
• Usage analytics or telemetry
• Cookies or tracking data

How It Works

• zNavi runs entirely locally in your browser.
• It reads the structure of your ChatGPT conversation on your device only to build a navigation index.
• User preferences (e.g., sidebar position, toggle state) are saved using Chrome’s local storage API and never leave your device.

Permissions

Permission	Purpose
storage	Save user preferences locally
activeTab	Inject the sidebar into the active ChatGPT tab
Host access to chatgpt.com / chat.openai.com	Parse conversation structure to build navigation index

Third-Party Services

zNavi does not use any third-party services, APIs, or analytics tools.

Changes

If this policy changes, updates will be posted on this page with a revised date.

Contact

If you have questions, open an issue at github.com/ruzihao/chatgpt-navigator.