Privacy Policy

Last updated: March 2026

Introduction

quocbao.dev ("the Website") is a platform developed by baodev. This Privacy Policy explains how we handle information when you use our services.

Proxy Manager Extension

Proxy Manager is a Chrome browser extension developed by baodev. This policy also applies to how we handle information when you use the Extension.

The Extension operates entirely on your local device and does not collect any personal data.

Data Collection

We do NOT collect any personal data.

The Website and our services operate with maximum privacy principles:

•Do not collect personal information
•Do not track your browsing activity
•Do not send data to external servers
•Do not use analytics or tracking tools
•Do not store data in the cloud

Data Storage

Source Code Products

For source code products (such as ShopNick, SMM Panel), all data is stored locally on your server. This includes:

•System configuration information
•User data (encrypted)
•Transaction information
•System settings

This data never leaves your server and you have complete control over it.

Proxy Manager Extension

All data is stored locally on your device using Chrome's chrome.storage.local API. This includes:

•Proxy configurations (name, host, port, type)
•Authentication credentials (username, password) - stored locally only
•Bypass list settings
•Active proxy state

This data never leaves your device.

Permissions (Proxy Manager Extension)

The Extension requires the following permissions to operate:

Permission	Purpose
`proxy`	Required to change Chrome's proxy settings
`storage`	Required to save your proxy configurations locally
`webRequest`	Required to handle proxy authentication
`webRequestAuthProvider`	Required to provide credentials for proxy authentication
`host_permissions: <all_urls>`	Required to apply proxy settings to all websites
`declarativeNetRequest`	Required to modify the User-Agent header when the user enables User-Agent spoofing

Third-Party Services

We do not use any third-party services, APIs, or analytics tools. The source code provided is independent and does not rely on external services (unless you actively integrate them).

Data Sharing

We do NOT share, sell, or transfer any user data to third parties because we do not collect any data.

Security

We are committed to the highest security standards for our products:

Data Encryption

All sensitive data is encrypted

Local Storage

Data is stored on your server/device

No External Connections

No data is sent to external servers

Complete Control

You own and manage all your data

Specifically for the Extension:

•Proxy credentials are stored in Chrome's secure local storage
•No network requests are made by the Extension itself (except through your configured proxy)

Children's Privacy

The Extension and our services do not knowingly collect any information from children under 13 years of age.

Open Source

Source Code Products

Our source code is provided in full. You can review and verify that no data collection occurs by examining the source code.

Proxy Manager Extension

The Extension's source code is available for review. You can verify that no data collection occurs by examining the code.

Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected in the "Last updated" date at the top of this policy.

Contact

If you have any questions about this Privacy Policy, please contact:

Developer: baodev

Website: quocbao.dev

Email: contact@quocbao.dev

Consent

By using the Proxy Manager Extension or the services and products of quocbao.dev, you consent to this Privacy Policy.