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 professional-grade, privacy-first audio suite for Chrome. Amplify volume up to 400% with clean digital gain and sculpt your sound using a precision HD 3-Band Equalizer — now re-tuned for audiophile transparency and musicality. Perfect for music, movies, podcasts, meetings — anywhere the default volume or EQ falls short. KEY FEATURES 🔊 Pro Volume Booster Clean preamp gain up to 400% — powerful yet distortion-free. 🎚️ HD 3-Band Equalizer (Audiophile Re-Tune) • Sub-Bass: 80 Hz – deep, resonant low-end extension • Vocal Clarity: 2500 Hz – enhanced presence for voices & instruments • Air / Brilliance: 8000 Hz – crisp, open highs without harshness • ±15 dB range with smooth 0.7 Q-factor peaking filters • New Dynamics Chain: Gentle 3:1 compressor (soft-knee, -24 dB threshold) prevents clipping while preserving natural punch and dynamics 📻 Retro Marquee Mode Scrolling “ticker” song-title display with classic MP3-player nostalgia 🌙 Custom Theme Editor • Create, save & delete your own themes using a professional 3-color picker • Builds on the "Void" foundation for full personalization with high readability • Unified "Light-Up" logic via CSS :has() for smooth fade/glow transitions 🧠 Intelligent Zero-Latency Audio Engine • Instant visual & auditory response to play/pause • 30-second silence detection → auto shutdown to save battery & CPU • Auto-Healing startup checks eliminate ghost/frozen states 🎨 Midnight Dark Mode Premium high-contrast dark theme with deep blue-black base (#020617) + midnight slate cards (#0F172A) Electric Orange (#FF7A00) active glow + Neon Jade status indicators Dynamic Contrast Engine auto-adjusts text & button colors for perfect legibility Reset button chameleon-adapts to your custom accent color 🌍 Global Support – 22 Languages Auto-detects your browser language on first run English, Español, Português-BR, Deutsch, Français, Italiano, Polski, Русский, Українська, Türkçe, Indonesia, 日本語, 한국어, हिंदी, 中文 (简体), 中文 (繁體), ไทย, Tiếng Việt, Filipino, ភាសាខ្មែរ, Lietuvių, Nederlands 🛡️ Privacy & Security First Built on Manifest V3 using the Principle of Least Privilege: • No script injection into web pages • No tracking of browsing history • Audio processed in a secure, sandboxed Offscreen Document via tabCapture API • Only the permissions absolutely required — nothing more PRIVACY POLICY We do not collect, store, or transmit any personal data. Audio stays local and is never sent anywhere. Your tabs and browsing remain completely private. 🆕 Latest – v1.9.1 "Void" Edition • Core Stability Upgrades: Centralized audio lifecycle management to prevent memory leaks and resolved background storage crashes for rock-solid reliability. • Stunning premium midnight UI overhaul (deep blue-black aesthetic) • Unified "Light-Up" glow logic + dynamic chameleon Reset button • High-luminance Electric Orange / Neon Jade indicators • Full contrast polish & readability upgrades across the interface • All previous HD audio upgrades (refactored engine, gentle compressor, 80/2500/8000 Hz EQ, ±15 dB range) Completely free and open-source. Made with ❤️ by Jussi Torres