Modbus Protocol Analyzer
Extension Actions
- Extension status: In-App Purchases
- Live on Store
Professional Modbus RTU/TCP debugging tool with real-time packet analysis
A powerful Chrome extension for debugging and analyzing Modbus communication protocols. Supports both RTU (Serial) and TCP communication modes with real-time packet analysis, advanced logging, and comprehensive debugging tools.
Key Features:
• RTU (Serial) communication via Web Serial API
• TCP Native communication via Native Messaging
• Real-time packet logging with virtual scrolling
• Modbus command generator with GUI
• Multi-language support (Korean/English)
• Professional debugging tools
• Response time analysis and statistics
• Automatic CRC calculation and validation
• Export logs in multiple formats (JSON, CSV, TXT)
Supported Modbus Functions:
• Read Coils (0x01)
• Read Discrete Inputs (0x02)
• Read Holding Registers (0x03)
• Read Input Registers (0x04)
• Write Single Coil (0x05)
• Write Single Register (0x06)
• Write Multiple Coils (0x0F)
• Write Multiple Registers (0x10)
nPerfect for industrial automation engineers, system integrators, and developers working with Modbus devices