EQ & Volume Boost

About

🚀 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