JS Error Monitor

Track JavaScript errors in real-time with badge counter, detailed logs, and custom filtering for web developers.

**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. **🎯 Key Features:** • Real-time JavaScript error tracking with instant badge updates • Detailed error logs with timestamps for precise debugging • Custom keyword filtering to ignore third-party and extension errors • Per-tab error counting for efficient multi-tab debugging sessions • Color-coded badge system (green/orange/red) for quick status assessment • Clean, modern interface designed for developer productivity **🔍 Monitors These Error Types:** • JavaScript runtime exceptions and errors • Console.error() calls and critical warnings • Unhandled promise rejections • Type errors and reference errors • Resource loading failures (images, scripts, stylesheets) • Network request failures **⚡ Developer-Friendly Features:** • Zero performance impact on websites • No data collection or external requests • Instant error detection without page refreshes • Professional UI with intuitive navigation • Automatic error filtering and categorization • Settings automatically saved as you type **🎨 Perfect For:** • Frontend developers debugging production websites • QA engineers tracking error patterns across applications • DevOps teams monitoring application health • Students learning web development • Anyone who wants cleaner, more efficient debugging **🔒 Privacy First:** All error tracking happens locally in your browser. No data is sent to external servers. Your privacy is completely protected. **🚀 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!