Privacy Policy – Ultimate UID Finder for Facebook™

Last updated: February 23, 2026

Introduction

Ultimate UID Finder for Facebook™ (“the Extension”) is committed to protecting your privacy. This Privacy Policy explains how the Extension handles your data.

Data Collection

The Extension does not collect, store, or share any personal data or user information.

Data Usage

When you use the Extension, the following occurs:

  • Facebook URLs you enter are sent to the third-party API at https://id.traodoisub.com/api.php solely to retrieve the corresponding Facebook User ID (UID).
  • Theme preference (light/dark mode) is stored locally in your browser using localStorage. This data never leaves your device.

Data Sharing

  • The Extension does not transmit any data to our own servers.
  • The only external communication is with https://id.traodoisub.com/api.php to convert Facebook URLs into UIDs. We do not control or have access to any data processed by this third-party service.
  • No analytics, tracking, or advertising services are used.

Data Storage

  • The Extension does not store any Facebook URLs or UIDs after the browser session ends.
  • No cookies are used.
  • No user accounts or login are required.

Permissions

The Extension requests the following permissions:

  • contextMenus – To add a right-click menu option for quick access to the Extension.
  • Host permission (https://id.traodoisub.com/*) – To communicate with the API that converts Facebook URLs into UIDs.

These permissions are used solely for the Extension’s core functionality and nothing else.

Third-Party Services

This Extension uses the following third-party service:

  • traodoisub.com API – Used to convert Facebook profile URLs into numerical User IDs. Please refer to their own privacy policy for details on how they handle data.

Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected with an updated “Last updated” date at the top of this page.

Contact

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

Email: [dev@extensions.vn]

Disclaimer

Facebook™ is a trademark of Meta Platforms, Inc. registered in the U.S. and other countries. This extension is an independent project and has no relationship with Facebook™ or Meta Platforms, Inc.