Advanced Security for Your Browser

Sentinel MK2 provides real-time security analysis, protecting you from online threats with AI-powered insights and comprehensive scanning.

HackHazards 25 Project
Sentinel MK2 Illustration

See Sentinel MK2 in Action

Watch the full demonstration of Sentinel MK2's features created for the HackHazards 25 hackathon.

See how the extension analyzes website security in real-time and provides AI-powered insights.

Key Features

Real-time Security Scanning

Get instant security assessments of websites you visit with our comprehensive scanning capabilities.

Certificate Analysis

Detailed SSL/TLS certificate verification ensures your connections are secure and trustworthy.

Link Security Markers

Visual indicators show the security level of links across the web before you click them.

AI Security Chat

Ask questions about website security and get intelligent, context-aware answers.

How It Works

1

Download & Install

Download and load the extension in developer mode

2

Configure API Key

Set up your free Groq API key for AI-powered security insights

3

Browse Securely

Receive real-time security assessments as you browse the internet

About This Project

Sentinel MK2 was created during the HackHazards 25 hackathon organized by the Name Space community. This project showcases how browser extensions can be leveraged to enhance web security.

As a hackathon project, Sentinel MK2 is provided as a developer extension that needs to be loaded unpacked.

Tech Stack

  • Chrome Extension APIs
  • Groq API (LLaMa 3 70B model)
  • Screenpipe integration
  • Modern JavaScript
  • Webpack for optimization
View on GitHub

HackHazards '25 Submission

This project was proudly built during HackHazards '25 - India's biggest community hackathon organized by the Namespace community.

HackHazards 2025 Hackathon Banner