Real-Time Internet Speed Monitor

Advanced real-time internet speed monitoring with adaptive testing, speed history, and accurate measurements.

Real-Time Internet Speed Monitor Monitor your internet connection speed in real-time with our sleek, lightweight Chrome extension. Get instant, accurate measurements right from your browser toolbar without visiting external websites. Key Features Real-Time Monitoring - Continuous speed monitoring with adaptive testing intervals - Live speed display in your browser badge - Automatic background testing every 4-10 seconds based on connection stability - NEW: Offline detection - automatically pauses testing when connection is lost - NEW: Smart badge management - prevents badge flickering during tests Accurate Measurements - Advanced speed calculation algorithms for precise Mbps/Kbps readings - Multiple test servers for reliable results - Outlier detection and median-based calculations - Adaptive testing based on your connection type (fast/medium/slow) - NEW: Early abort optimization - stops testing early when connection is stable, saving bandwidth Beautiful Interface - Modern gradient design with smooth animations - Interactive speed history graph - Real-time visual feedback during testing - Elegant blinking animation shows live testing status - NEW: Enhanced offline state indicators Smart Features - One-click manual speed tests - Speed history tracking (last 10 measurements) - Connection stability analysis - Fallback testing for maximum reliability - Keyboard shortcuts (Press 'R' to test) - NEW: Optimized network usage - reduces unnecessary tests on stable connections Technical Excellence - Lightweight and fast - no performance impact - Works offline after installation - No data collection or privacy concerns - Manifest V3 compliant for future compatibility - NEW: Improved error handling and connection state management User Experience The extension features a stunning purple gradient interface with gold accents. During speed tests, watch as your current speed elegantly pulses with a golden glow, providing clear visual feedback that testing is in progress. Perfect For - Remote workers monitoring connection quality - Gamers checking network performance - Content creators ensuring upload stability - IT professionals troubleshooting connections - Anyone wanting quick speed checks without browser tabs Privacy & Security - No personal data collection - No external accounts required - All testing happens locally in your browser - Open source and transparent Recent Optimizations (v2.3.2) Performance Improvements - Offline Detection: Automatically detects when you're offline and pauses testing to save resources - Early Abort System: Stops testing early when connection stability is confirmed, reducing bandwidth usage by up to 40% - Smart Badge Management: Prevents badge text from changing during active tests, eliminating flickering - Enhanced Connection State Handling: Better detection and handling of network state changes User Experience Enhancements - Clear offline state indicators in the UI - More responsive badge updates - Improved error messaging - Better visual feedback during connection state changes Install now and never wonder about your internet speed again!