Volume Booster 600% – Sound Booster for YouTube & Spotify

Boost volume up to 600%, studio EQ, bass boost, auto-save per site. Unlock Pro for custom presets & auto-normalize. $2.99/month.

🔊 Boost Any Website Up to 600% Make videos louder, improve voice clarity, and enjoy richer sound directly in your browser. Whether you're watching YouTube 🎬, listening to Spotify 🎵, joining Zoom meetings 💼, or streaming Netflix 🍿, Volume Booster helps you get clearer, stronger audio with one click. ━━━━━━━━━━━━━━━━━━ 🚀 FEATURES ━━━━━━━━━━━━━━━━━━ 🔊 600% Volume Boost Increase audio beyond your system's default limit for quiet videos, low-volume streams, and weak laptop speakers. 🎚️ Bass Boost & EQ Controls Adjust Bass, Mid, and Treble levels to improve music, movies, podcasts, and voice calls. 💾 Auto-Save Settings Per Website Volume Booster remembers your preferred sound settings for every website automatically. Examples: ▶️ YouTube stays louder 🎧 Spotify keeps your bass boost 💼 Zoom stays clear for meetings 🎬 Netflix keeps cinematic sound ⚡ One-Click Audio Presets Instantly switch between optimized sound modes: 🎵 Music 🗣️ Voice 🔊 Bass Boost 🍿 Cinema 🗂️ Multi-Tab Audio Control Manage and adjust audio levels for multiple tabs from one dashboard. 🛡️ Cleaner Audio at High Volume Built-in audio protection helps reduce clipping and distortion when boosting sound. 🌙 Lightweight & Privacy Friendly Volume Booster works locally in your browser. Only anonymous usage analytics are collected to help improve the extension — no personal data, no browsing history, no audio content. ━━━━━━━━━━━━━━━━━━ 💎 PRO FEATURES — $2.99/month ━━━━━━━━━━━━━━━━━━ Unlock the full power of Volume Booster with a Pro subscription: 🗃️ Custom EQ Presets Save your own EQ profiles and switch between them instantly. Perfect for users who switch between music, movies, and calls. ⚙️ Smart Auto-Normalizer Automatically balances loud and quiet audio in real time so you never need to manually adjust the volume again. 🔮 Future Pro Features All upcoming premium features are included with your subscription at no extra cost. ━━━━━━━━━━━━━━━━━━ 🔑 HOW TO GO PRO ━━━━━━━━━━━━━━━━━━ Getting Pro takes less than a minute: 1️⃣ Click "Sign In" in the extension popup 2️⃣ Choose "Get Pro" and complete checkout ($2.99/mo) 3️⃣ Check your email for your License Key 4️⃣ Go to the "License Key" tab, paste your key, and activate ✅ Instant activation — no account required ✅ Cancel anytime from your Polar.sh dashboard ✅ Already have a key? Activate under License Key tab or verify via Email Sign-In ━━━━━━━━━━━━━━━━━━ ⌨️ KEYBOARD SHORTCUTS ━━━━━━━━━━━━━━━━━━ ⬆️ Alt + Up Arrow → Increase volume ⬇️ Alt + Down Arrow → Decrease volume 🔇 Alt + M → Mute active tab ━━━━━━━━━━━━━━━━━━ ✅ PERFECT FOR ━━━━━━━━━━━━━━━━━━ 🎬 Quiet YouTube videos 💻 Low laptop speaker volume 📚 Online classes and lectures 💼 Zoom and Google Meet calls 🍿 Movies and streaming platforms 🎵 Music with stronger bass 🎙️ Podcasts and voice content ━━━━━━━━━━━━━━━━━━ 🌟 WHY CHOOSE VOLUME BOOSTER? ━━━━━━━━━━━━━━━━━━ Most volume boosters only increase loudness and can distort audio. Volume Booster gives you smarter control with: ✔️ Cleaner boosted sound ✔️ Per-site memory ✔️ Bass & EQ customization ✔️ Faster audio control ✔️ Better listening experience ✔️ Pro subscription for power users ✔️ Anonymous analytics (no personal data collected) Upgrade your browser audio experience with Volume Booster today 🔥