EQ & Volume Boost

Powerful and simple volume boost and 3-band equalizer for Chrome.

🚀 Boost your audio to the max with EQ & Volume Boost! EQ & Volume Boost is a powerful, privacy-focused audio manager that lets you amplify volume up to 400% and fine-tune your sound with a professional 3-band equalizer. Perfect for movies, music, and podcasts where the standard volume just isn't loud enough. ✨ KEY FEATURES: 🔊 Volume Booster: Clean pre-amp gain to boost volume up to 400%. 🎚️ 3-Band Equalizer: Fine-tune Bass (100 Hz), Mid (1000 Hz), and Treble (8000 Hz) frequencies from -12dB to +12dB. 📻 Retro Marquee Mode: A scrolling "ticker" style song title display that brings back the classic MP3 player vibe. Includes interactive Double-Click-to-Copy functionality to easily grab track names. 🌙 Persistent Dark Mode: A dedicated theme engine for a consistent dark interface across all extension panels. 🧠 Smart Audio Engine: * Zero-Latency Response: Instant visual reaction to play/pause events with no lag. * Extended Battery Life: Intelligent background silence detection (30s timeout) to automatically save resources. * Auto-Healing: Prevents "stuck" states by verifying audio engine health on startup. 🌍 Global Support: Native support for 16 languages with Auto-Language Detection that matches your browser's UI on the first run. Supported languages include English, Spanish, Portuguese-BR, German, French, Italian, Polish, Russian, Ukrainian, Turkish, Indonesian, Japanese, Korean, Hindi, Simplified Chinese, and Traditional Chinese. 🛡️ Privacy First: Built with Manifest V3 and the tabCapture API. No scripts are injected into your pages, ensuring maximum security through the Principle of Least Privilege. 🔒 PRIVACY POLICY: Unlike older extensions that inject invasive scripts into every website you visit, EQ & Volume Boost uses modern tabCapture and offscreen APIs. * We do NOT track your browsing history. * We do NOT inject code into your web pages. * Audio is processed securely in a sandboxed environment. 🆕 VERSION 1.4.0 UPDATE: * Retro Marquee Mode: Added a scrolling song title display with a smart visual buffer and dynamic fade mask. * Double-Click-to-Copy: Double-click the scrolling title to instantly copy the track name to your clipboard. * Zero-Latency Engine: Removed audio analyzer smoothing for a snappy, instant visual response. * Battery Saver: The extension now waits for 30 seconds of silence before auto-shutting down to preserve system resources. Completely free and open-source. Made with ❤️ by Jussi Torres.