Description
**Professional JavaScript Error Monitoring for Developers**
JS Error Monitor is the essential debugging tool for web developers, QA engineers, and anyone who needs to track JavaScript errors across websites. Never miss a bug again with real-time error detection and professional-grade monitoring features.
**π― Key Features:**
β’ Real-time JavaScript error tracking with instant badge updates
β’ Detailed error logs with timestamps for precise debugging
β’ Custom keyword filtering to ignore third-party and extension errors
β’ Per-tab error counting for efficient multi-tab debugging sessions
β’ Color-coded badge system (green/orange/red) for quick status assessment
β’ Clean, modern interface designed for developer productivity
**π Monitors These Error Types:**
β’ JavaScript runtime exceptions and errors
β’ Console.error() calls and critical warnings
β’ Unhandled promise rejections
β’ Type errors and reference errors
β’ Resource loading failures (images, scripts, stylesheets)
β’ Network request failures
**β‘ Developer-Friendly Features:**
β’ Zero performance impact on websites
β’ No data collection or external requests
β’ Instant error detection without page refreshes
β’ Professional UI with intuitive navigation
β’ Automatic error filtering and categorization
β’ Settings automatically saved as you type
**π¨ Perfect For:**
β’ Frontend developers debugging production websites
β’ QA engineers tracking error patterns across applications
β’ DevOps teams monitoring application health
β’ Students learning web development
β’ Anyone who wants cleaner, more efficient debugging
**π Privacy First:**
All error tracking happens locally in your browser. No data is sent to external servers. Your privacy is completely protected.
**π Easy Setup:**
Install and start monitoring immediately. No configuration required, but powerful customization options available for advanced users.
Transform your debugging workflow with professional JavaScript error monitoring. Install JS Error Monitor today!
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Permissions (2)
Permissions
activeTabβΉ Can access the current tab when you click the extension storageβΉ Can store data locally in your browser
Details
| Version | 1.0.0 |
| Updated | Nov 8, 2025 |
| Size | 15.73KiB |
| First Seen | Mar 30, 2026 |
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