Privacy Policy

Last updated: May 22, 2026

1. Introduction

ReplyHunter ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how our Chrome extension collects, uses, and safeguards your information when you use our service.

2. Information We Collect

2.1 Local Data Processing

ReplyHunter operates entirely within your browser as a client-side application. All analysis, scoring, and predictions are performed locally on your device. We do not transmit, store, or have access to:

  • Your X (Twitter) account credentials or authentication tokens
  • Content of posts, replies, or direct messages
  • Your browsing history or activity on X
  • Personal information or user profile data

2.2 Local Storage

ReplyHunter stores the following data locally in your browser using Chrome's local storage API:

  • User preferences (theme selection, sidebar visibility, filter settings)
  • Extension configuration settings

This data remains on your device and is never transmitted to our servers or any third party.

3. How We Use Information

ReplyHunter analyzes publicly visible posts on X (Twitter) to provide engagement predictions and scoring. This analysis occurs entirely within your browser and includes:

  • Calculating engagement metrics based on visible post statistics
  • Determining optimal reply timing windows
  • Assessing competition density and trajectory

All computations are performed client-side. No data is sent to external servers for processing.

4. Data Sharing and Disclosure

We do not share, sell, rent, or disclose your information to third parties because we do not collect or have access to your data. ReplyHunter:

  • Does not transmit data to our servers
  • Does not use third-party analytics or tracking services
  • Does not integrate with advertising networks
  • Does not employ cookies or similar tracking technologies

5. Chrome Extension Permissions

ReplyHunter requests the following permissions to function:

Host Permissions (x.com, twitter.com)

Required to inject the extension's interface and analyze publicly visible posts on X (Twitter). This permission allows the extension to read page content and insert visual elements but does not grant access to your account or private data.

Storage Permission

Used to save your preferences (theme selection, sidebar settings) locally on your device. This data is stored using Chrome's local storage API and never leaves your browser.

6. Data Security

Since ReplyHunter operates entirely client-side and does not transmit data, your information remains secure on your device. We recommend keeping your browser and operating system updated to ensure the latest security protections.

7. Children's Privacy

ReplyHunter is not directed to individuals under the age of 13. We do not knowingly collect information from children. If you believe a child has used our extension, please contact us.

8. International Users

ReplyHunter is available globally. Since all processing occurs locally in your browser, no cross-border data transfers occur.

9. Your Rights

Because we do not collect or store your personal data, there is no data for us to access, modify, or delete. You maintain full control over locally stored preferences, which you can clear at any time by:

  • Uninstalling the extension
  • Clearing browser data through Chrome settings

10. Changes to This Privacy Policy

We may update this Privacy Policy periodically. Any changes will be posted on this page with an updated "Last Modified" date. We encourage you to review this policy regularly. Continued use of ReplyHunter after changes constitutes acceptance of the updated policy.

11. Contact Information

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

Email: info@replyhunter.co