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Professional volume control, 10-band EQ, AI audio enhancement, and immersive 3D spatial audio for your browser Transform your browser's audio experience with Audio Enhancer Pro - a powerful, free browser extension that brings studio-quality sound enhancement to any website you visit. •Advanced Volume Boost (up to 500%) Increase volume beyond your system's maximum for quiet videos, music, and podcasts. Perfect for low-volume content or when you need extra power. • Professional 10-Band Equalizer Fine-tune audio with precision using 10 frequency bands (32Hz to 16kHz). Choose from multiple presets including Rock, Pop, Jazz, Classical, Electronic, Hip-Hop, and more. Save unlimited custom presets tailored to your preferences. • AI-Powered Audio Enhancement Intelligent noise reduction filters out background noise without affecting important audio. Audio clarity enhancement improves speech intelligibility and detail. Dynamic range optimization balances loud and quiet sounds for consistent, comfortable listening. • Immersive 3D Spatial Audio Experience sound like you're in a concert hall, cinema, or podcast studio. Three distinct modes: - Music Mode: Festival/concert experience with wide soundstage - Movie Mode: Cinema-quality audio with enhanced dialog clarity - Podcast Mode: Natural, intimate sound perfect for spoken content • Real-Time Processing All audio enhancement happens instantly with zero latency. Works seamlessly on YouTube, Spotify, Netflix, podcasts, video calls, and any website with audio. • Completely Free All features are available at no cost. No subscription, no trial period, no credit card required. Simply install and enjoy premium audio enhancement immediately. PRIVACY & SECURITY: All audio processing occurs entirely on your device using the Web Audio API. We never collect, store, or transmit any audio content. Your settings and preferences are stored locally only - your privacy is protected. PERFECT FOR: • Music lovers who want better sound quality from streaming services • Movie watchers seeking cinematic audio experiences • Podcast listeners who want clearer, more natural sound • Video call participants needing noise reduction • Anyone who wants professional-grade audio enhancement for free HOW IT WORKS: 1. Install the extension (completely free) 2. Click the extension icon to open the control panel 3. Adjust volume, EQ, AI enhancements, and spatial audio settings 4. Enjoy enhanced audio on any website instantly All processing happens in real-time, locally on your device. No external servers, no data collection, just pure audio enhancement. Download Audio Enhancer Pro today and experience the difference professional audio processing makes!
RORA - Audio Filter, Equalizer & Enhancer
Audio suite with volume booster, visual EQ, bass boost, 8D spatial audio, pitch shifter, muffler, reverb, tempo control and more. Now with support for over 20 languages! RORA is an audio enhancer for Chrome that lets you twist, bend and personalize how music, videos, and podcasts sound using real-time audio filters and an easy-to-use user interface. AUDIO FILTERS • Master Volume: Boost quiet audio up to 400% • 10-Band Visual Equalizer: Drag-and-drop EQ from 32Hz to 16kHz with genre presets (Pop, Jazz, Classical, EDM, Podcast, and many more) • Bass Boost and Reduce: Add punchy low-end to any audio or reduce bass • 8D Audio / 3D Spatial Audio: Binaural processing with circular, orbital, and custom trajectory modes (best used with headphones). • Smooth Pro Noise Removal: Reduces hiss, hum, and background noise • Pitch Shifter: Shift pitch up or down without changing tempo (-12st to +12st) • Tempo Control: Slow audio down without pitch distortion (0.25x to 2.0x speed on selected content) • Reverb & Echo: Add room ambience and delay effects • Muffler: Muffle audio and create warm, lo-fi aesthetics • Recording: Record your filtered audio and save as lossless audio (.wav) WORKS ON All major audio and video streams in your browser. USEFUL FOR • Music lovers who want more bass, clarity, or spatial depth • Podcast listeners who need clearer voices • Students slowing down lectures to study • Language learners practicing pronunciation • Anyone who wants their audio to sound better PRIVACY All audio processing happens locally in your browser. Your audio never leaves your device.
Smart Audio Equalizer & Booster
Equalizer and audio booster for the current tab. Smart Audio Equalizer & Booster is a Chrome extension that gives you full control over tab audio in one place. The extension is designed for daily listening across streaming, music, video, and speech content. You can quickly switch presets (Music, Movie, News), fine-tune each band, and monitor the signal in real time with VU meters and multiple visualizers, including Retro Dot Matrix. For harder sites (like Spotify), the extension includes reconnect/capture fallback logic to keep audio control available when normal content-path processing is limited by browser policies. Key features: - 6-band EQ + Master Boost - Bypass A/B comparison - Presets: Music, Movie, News - Smart normalization (Off/Low/Medium/High) - Auto Ad Mute with sensitivity control - Night Mode dynamic control - Vocal Clarity enhancement - Left/Right channel balance - Karaoke mode (vocal cut, aggressive mode, strength, keep bass) - Per-domain profiles - VU meter with peak hold + live spectrum/waveform visualizers - Multi-language UI What’s New (February 28, 2026) - Improved YouTube support: audio effects now start more reliably without reopening the extension panel. - Automatic tab handling: your EQ and booster settings now follow you when you switch tabs. - Better support for dynamic pages: works more smoothly on sites that update content without full page reloads. - Stability improvements: smarter background syncing reduces hiccups and repeated processing. - Cleaner panel experience: fewer unnecessary status messages while settings update automatically.
Sound Tools
A browser extension providing audio FXs to the browser and that can connect to MIDI controllers Sound Tools - Professional Audio Effects for Your Browser Transform your web audio experience with Sound Tools, a powerful open source Chrome extension that brings professional-grade audio effects to any website. Whether you're listening to music, watching videos, or enjoying podcasts, Sound Tools gives you complete control over your audio with real-time effects processing and MIDI controller integration. Apply professional audio effects to any audio or video content playing in your browser tabs. All effects process audio in real-time with zero latency, giving you instant control over your listening experience. Works seamlessly with all major streaming platforms, music services, video sites, podcasts, audiobooks, and any website with audio or video content. Simply navigate to your favorite site and start enhancing your audio experience. Add warmth, grit, and character to your audio with our advanced distortion processor. • Distortion Amount: 0-100% with exponential scaling for natural progression • Real-time curve generation: Dynamic waveshaping that responds instantly to parameter changes • Musical distortion: Carefully tuned algorithm that maintains audio quality even at extreme settings • Harmonic enhancement: Adds rich harmonics without harsh artifacts Perfect for: Rock music, podcasts, adding warmth to vocals, creative audio processing Create immersive spatial audio with our advanced convolution reverb engine. • 20 Room Types: Instantly switch between 20 pre-computed acoustic spaces - Tiny booth (intimate, dry sound) - Small rooms (natural ambience) - Medium spaces (balanced acoustics) - Large halls (spacious reverb) - Cathedrals (massive, ethereal spaces) • Wet/Dry Mix Control: 0-100% blend between original and reverb signal • Instant Room Switching: Zero-latency room size changes using our impulse response bank • High-Quality Convolution: Professional-grade reverb processing Perfect for: Music enhancement, creating atmosphere, spatial audio effects, immersive listening Precision frequency control with our advanced dual-filter system. • Frequency Range: 20Hz - 20kHz with logarithmic scaling • Resonance (Q): 0.1 - 50 for gentle to extreme filtering • Function: Removes low frequencies, eliminates rumble and mud • Frequency Range: 20Hz - 20kHz with logarithmic scaling • Resonance (Q): 0.1 - 50 for gentle to extreme filtering • Function: Removes high frequencies, tames harsh sounds Perfect for: Frequency shaping, creative filtering, vintage effects, noise reduction Connect your MIDI controllers for professional hands-on audio control with our comprehensive MIDI learning system. • Intelligent Device Detection: Automatically discovers and connects to MIDI controllers • Learn Mode: Click any control and move a MIDI knob to create instant mappings • Visual MIDI Links: See which controls are mapped with removable indicator chips • Flexible Mappings: Support for both MIDI notes and CC messages with one-to-many relationships • Persistent Storage: All MIDI mappings are automatically saved per device • Per-Domain Permissions: MIDI access permissions remembered for each website • Auto-Restore: Controllers and mappings automatically reconnect when revisiting pages • Professional Workflow: Use physical knobs, faders, and buttons for tactile control • Automatic Saving: All effect settings and MIDI mappings are instantly saved • Cross-Context Sync: Parameters synchronized between popup and audio processing • Per-Effect Memory: Each effect maintains its individual parameter state • Session Persistence: Settings preserved across browser sessions and page reloads • Device-Specific Storage: MIDI mappings saved separately for each connected device • Zero-Latency Updates: Parameter changes apply instantly without audio interruption • Smooth Transitions: Professional-grade audio processing without glitches or pops • Live Adjustment: Modify effects while audio is playing for immediate results • Visual Feedback: Real-time parameter display and MIDI activity indicators • Responsive UI: Interface updates instantly reflect MIDI controller movements • Clean, intuitive popup: Professional design with easy-to-use controls • Visual effect status: Clear indication of active effects with color-coded buttons • Expandable controls: Click settings wheel to reveal parameter sliders • MIDI Link Indicators: Visual chips show which controls are mapped to MIDI • Responsive design: Optimized for all screen sizes and usage scenarios • Precision sliders: Smooth drag-and-drop operation with exact value control • Real-time feedback: Live parameter display and visual progress indicators • MIDI learning mode: Visual feedback during MIDI mapping creation • Removable mappings: Click chip crosses to remove unwanted MIDI links • Optimized performance: Fully memoized React components for smooth operation • One-click toggle: Enable/disable effects instantly with visual confirmation • Independent operation: Each effect operates independently with isolated controls • Optimized signal chain: Professional processing order (Distortion → Reverb → Filter) • State persistence: Visual indicators reflect saved settings and active mappings • Learn mode integration: Visual cues guide users through MIDI mapping process • Web Audio API: Built on modern browser audio standards • High-quality processing: 32-bit floating-point audio processing • Optimized performance: Efficient algorithms with minimal CPU usage • Memory management: Smart resource allocation and cleanup • Modular design: Each effect is independently developed and optimized • Cross-context messaging: Seamless communication between popup and content script • Parameter store system: Centralized parameter management with automatic synchronization • Storage management: Sophisticated Chrome storage integration for persistence • Real-time updates: Instant response to both UI and MIDI control changes • Future-ready: Extensible architecture for additional effects and features • TypeScript development: Type-safe code for reliability • Comprehensive testing: Rigorous quality control • Performance optimized: Smooth operation even with multiple effects • Cross-platform compatibility: Works on all Chromium-based browsers • Add warmth to digital recordings with subtle distortion • Create spatial depth with reverb effects • Shape frequency response with precision filtering • Enhance dynamics and presence • Process audio for video content • Create unique soundscapes for creative projects • Enhance podcast listening experience • Add professional polish to any audio • Explore creative sound design possibilities • Learn about audio effects and processing • Develop your ear for audio engineering • Experiment with different acoustic spaces 1. Install the extension from the Chrome Web Store 2. Navigate to any website with audio or video content 3. Click the Sound Tools icon in your browser toolbar 4. Enable effects by clicking the effect buttons 5. Adjust parameters using the settings wheel and sliders 6. Connect MIDI controllers for hands-on control (optional) Sound Tools is proudly open source under the Apache 2.0 license. The complete source code, documentation, and development roadmap are available on GitHub: • Transparency: Full source code visibility for security and trust • Contributions Welcome: Help improve features, fix bugs, or add new effects • Issue Tracking: Report bugs or request features through GitHub Issues • Active Development: Regular updates and community-driven improvements • Learning Resource: Study professional audio processing and Chrome extension development 🎵 Perfect For • Music lovers who want to enhance their listening experience • Content creators who need audio processing tools • Audio enthusiasts interested in sound design and effects • Podcasters and streamers who want better audio quality • Anyone who wants more control over their web audio experience Sound Tools brings professional audio processing to your browser. Experience your favorite content like never before with real-time effects, MIDI control, and precision audio shaping. Open source project available on GitHub. Compatible with all Chromium-based browsers. No account required. Privacy-focused with no data collection.
YouStage 8D
8D Sound for YouTube YouStage 8D Chrome Extension Overview 8D Audio extension, 8D Sound extension YouStage 8D is a Chrome extension that lets you enjoy YouTube videos with immersive 3D spatial sound. You can select your seat and adjust audio settings to feel like you are sitting in a concert hall. 1. YouTube Video Playback - Enter a YouTube link and click "Open Video". - The video opens in the current tab immediately. 2. Seat Selection - Click your desired seat on the concert hall map. - The sound position changes according to the selected seat. - "Reset Seat" button clears your selection. 3. Audio Controls - Height (Y) Slider: Adjust the vertical position of sound - Rotation Speed Slider: Control the rotation speed of spatial audio - Volume Slider: Adjust overall volume - Bass Slider: Boost low frequencies (up to 100%) - Speaker Count: Set the number of virtual speakers (1, 2, 3, 4, 8) 4. Dark Mode - Toggle "Dark Mode" for a night-friendly interface and reduced eye strain. 5. Settings Save - Selected seat, slider values, and dark mode status are saved automatically. - Settings persist even after closing and reopening the popup. 1. Click the extension icon → open popup 2. Enter a YouTube link → click "Open Video" 3. Click a seat → hear sound from that position 4. Adjust sliders → modify height, speed, volume, bass 5. Optionally, use "Dark Mode" and "Reset Seat"
