WaveTab - YouTube Visualizer

WaveTab turns YouTube audio into a vivid fullscreen visualizer you launch from the extension popup.

🎵 WaveTab — Music Visualizer for YouTube Watch your music. Not just hear it. WaveTab transforms YouTube Music into a real-time visual experience. As your songs play, animated equalizer bars, waveforms, and spectrum visuals come alive — synced to every beat, drop, and melody, right inside your browser tab. ━━━━━━━━━━━━━━━━━━━━━━━━ ✦ FEATURES ━━━━━━━━━━━━━━━━━━━━━━━━ 🌈 Real-time spectrum visualizer See your music as a full-color frequency spectrum, with bars that dance to every instrument and voice in the mix. ⚡ Zero performance impact Built with the Web Audio API and optimized canvas rendering. Lightweight, smooth 60fps animations with no lag. 🔒 Private by design WaveTab only reads audio from your active YouTube Music tab. No data is collected, stored, or transmitted. Ever. ━━━━━━━━━━━━━━━━━━━━━━━━ ⚙️ HOW IT WORKS ━━━━━━━━━━━━━━━━━━━━━━━━ 1. Open YouTube Music in your browser 2. Click the WaveTab icon in your toolbar 3. Pick a visual style and watch the music come to life That's it. No accounts. No setup. Just open and play. ━━━━━━━━━━━━━━━━━━━━━━━━ 🔐 PERMISSIONS ━━━━━━━━━━━━━━━━━━━━━━━━ WaveTab requests access only to the active tab's audio. It does not access your browsing history, YouTube account, or any personal data. Full source code is available on GitHub. ━━━━━━━━━━━━━━━━━━━━━━━━ Made for music lovers by a music lover. If you enjoy WaveTab, leave a rating — it helps more people discover it. 🙏