2025-10-10 00:18:13 -04:00
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# SecureBit Chat Browser Extension
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Browser extension for SecureBit Chat — P2P messenger with military-grade cryptography.
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## Features
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- 🔐 **Military-grade cryptography**: ECDH + DTLS + SAS
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- 🌐 **P2P communication**: Direct connection without servers
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- 📱 **QR codes**: Quick connection via QR scanning
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- ⚡ **High performance**: Optimized for speed
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- 🎯 **Non-intrusive**: Widget appears only on demand
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## Installation
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1. Download or clone this repository
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2. Open Microsoft Edge browser
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3. Navigate to `edge://extensions/`
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4. Enable "Developer mode" toggle
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5. Click "Load unpacked" button
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6. Select the `extension-build` folder
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## Usage
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### Main Interface
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- Click the extension icon in the toolbar
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- Use all chat features as in the web version
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### Widget on Web Pages
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The widget does **NOT** appear automatically on all pages.
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**Ways to activate the widget:**
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1. **Keyboard shortcut**: `Ctrl + Shift + S` on any web page
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2. **From popup**: "Show widget" button (if added)
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**Widget controls:**
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- `Ctrl + Shift + S` - show/hide widget
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- "−" button - minimize widget
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- "×" button - close widget
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## Building
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To build the extension, use the PowerShell script:
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```powershell
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powershell -ExecutionPolicy Bypass -File build-extension.ps1
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Project Structure
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bash
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Copy code
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├── extension-build/ # Built extension
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├── extension-manifest.json # Extension manifest
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├── extension-background.js # Background script
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├── extension-content.js # Content script
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├── extension-popup.html # Popup HTML
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├── extension-popup.js # Popup script
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├── build-extension.ps1 # Build script
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└── README.md # This file
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Security Features
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ECDH Key Exchange: Elliptic Curve Diffie-Hellman for secure key generation
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DTLS Encryption: Datagram Transport Layer Security for data protection
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SAS Verification: Short Authentication String for identity verification
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P2P Architecture: No central servers, direct peer-to-peer communication
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Military-grade: Enterprise-level security standards
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Version
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Current version: 1.2.14
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License
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MIT License
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Support
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For questions or issues, create an issue in the repository.
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Documentation
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Installation Guide - Detailed installation instructions
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