🛡️ Privacy Policy for Activity Tracker CAPTCHA

Effective Date: 11/07/2025
Developer: Muhammad Adli bin Ahmad Nassrudin
Contact: adlinassrudin@gmail.com

1. Overview

The Activity Tracker CAPTCHA extension is designed as part of a Computer Science final-year project to detect and prevent automated (bot) activity on websites. The extension works by analyzing simple user interactions (such as scrolling, typing, and mouse movement) and showing a CAPTCHA only when suspicious behavior is detected.

This privacy policy explains what data is collected, how it is used, and your rights as a user.

2. What Information We Collect

This extension does NOT collect any personal or sensitive information, such as:

• ❌ Name, email, age, address

• ❌ Passwords, account credentials, authentication data

• ❌ Location (GPS, IP)

• ❌ Payment or credit card details

• ❌ Browsing history or visited websites

• ❌ Text content, images, videos, or other website data
  
  

The only data collected is anonymous user interaction data, including:

• Mouse movement patterns

• Scroll speed and direction

• Typing intervals (not actual typed content)

• Time spent interacting with the captcha
  
  

3. How the Data Is Used

This data is used only for:

• Detecting potentially automated (bot) behavior

• Deciding when to trigger a CAPTCHA challenge

• Logging anonymized behavior data for academic research
  
  

All data is processed locally within the browser and/or securely transmitted to a backend server owned and controlled by the developer. No data is shared with any third party.

4. Data Storage and Security

• All data is stored securely on a private backend server.

• No personally identifiable information is stored.

• No third-party services or trackers are integrated.

• HTTPS is used for secure data transmission (if applicable).
  
  

5. Third-Party Access

This extension does not sell, share, or transfer any data to third parties.

6. Your Consent

By installing and using the Activity Tracker CAPTCHA extension, you consent to the collection and use of interaction data as described in this privacy policy.

7. Changes to This Policy

This policy may be updated to reflect improvements or policy changes. The latest version will always be available on this page.

8. Contact

If you have any questions about this policy or the extension, please contact:

Muhammad Adli bin Ahmad Nassrudin
Email: adlinassrudin@gmail.com
GitHub: AdliNi