QBrowser: Intelligent Command Execution Browser Extension

Overview

QBrowser is an innovative browser extension that revolutionizes command execution by providing an intelligent, context-aware interface for running commands across different platforms and applications.

🌟 Key Features

• Cross-Platform Command Execution: Run commands seamlessly across various environments
• Intelligent Context Parsing: Automatically understands and suggests relevant commands
• Secure Command Management: Advanced security and permission handling
• Extensible Architecture: Easily extendable to support new command types and integrations

🏗️ System Architecture

High-Level Architecture

graph TD
    A[Browser Extension] --> B[Background Service]
    B --> C[Command Processor]
    B --> D[Security Manager]
    C --> E[Platform Adapters]
    E --> F[Local System]
    E --> G[Remote Systems]
    D --> H[Permission Controller]
    D --> I[Credential Manager]

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Command Execution Workflow

sequenceDiagram
    participant User
    participant Extension
    participant BackgroundService
    participant CommandProcessor
    participant PlatformAdapter
    participant System

    User->>Extension: Trigger Command
    Extension->>BackgroundService: Send Command Request
    BackgroundService->>CommandProcessor: Parse Command
    CommandProcessor->>PlatformAdapter: Select Appropriate Adapter
    PlatformAdapter->>System: Execute Command
    System-->>PlatformAdapter: Return Result
    PlatformAdapter-->>BackgroundService: Relay Output
    BackgroundService-->>Extension: Display Results

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🛠️ Technical Components

Core Technologies

• Browser Extension: Developed using Web Extensions API
• Backend: Node.js WebSocket and REST API server
• Security: API key-based authentication
• Cross-Platform Support: Python-based command transmission

Key Modules

1. Background Service (background.js)

   • Manages Chrome extension lifecycle
   • Handles WebSocket communication
   • Implements command processing and routing
   • Provides logging and notification mechanisms
   • Manages browser tab and screenshot interactions

2. Server Module (server.js)

   • Implements WebSocket and REST API endpoints
   • Manages in-memory command queue
   • Provides API key authentication
   • Handles command processing and result tracking
   • Implements answer cleanup and expiration

3. Command Sending Mechanism (send_command.py)

   • Python CLI for sending browser automation commands
   • Supports various actions: screenshots, HTML retrieval/sending
   • Implements request tracking and polling
   • Provides comprehensive logging
   • Handles base64 screenshot saving

🔒 Security Considerations

• Implement strict permission controls
• Secure credential management
• Sandboxed command execution environment
• Comprehensive logging and audit trails

🚀 Getting Started

Prerequisites

• Modern web browser (Chrome, Firefox, Edge)
• Python 3.8+
• Node.js 14+

Installation

1. Clone the repository
2. Install dependencies: npm install
3. Load extension in browser's developer mode
4. Configure platform-specific settings

🤝 Contributing

1. Fork the repository
2. Create feature branches
3. Submit pull requests
4. Follow coding standards and security guidelines

📄 License

Quantalogic Software License

Software License Agreement

Licensing Model

This software is provided under a flexible licensing model that encourages innovation while protecting core intellectual property.

Permissions

1. Use:

   • Free for non-commercial and personal use
   • Commercial use requires a separate licensing agreement
   • Educational and research institutions welcome

2. Modification:

   • Users may modify the software for personal or internal use
   • Derivative works must acknowledge the original source
   • Major modifications should be contributed back to the community

3. Distribution:

   • Redistribution allowed with attribution
   • Must include original copyright notice
   • No warranty is implied or provided

Restrictions

• Commercial exploitation requires written permission
• Core algorithms and unique implementations remain proprietary
• Trademark usage is not permitted without explicit consent

Intellectual Property

• Original source code and unique implementations are property of Quantalogic
• Contributions may be incorporated into future versions

Community & Collaboration

We encourage:

• Bug reports and feature suggestions
• Community-driven improvements
• Responsible disclosure of security issues

Contact

For licensing inquiries or collaboration:

• Email: [email protected]
• GitHub: Quantalogic Open Source

© 2025 Quantalogic. Some Rights Reserved.

Inspired by the spirit of open innovation

📞 Support

For issues, feature requests, or contributions, please open a GitHub issue or contact the maintainers.