Loudly icon
Audio Volume Booster

Loudly
Hear every word,
loud & clear

Boost audio volume up to 500% on any website. Control playback speed, save per-site settings, and pin as a floating overlay. Lightweight, private, no ads.

Install for Chrome Install for Firefox
500% Max volume
4Γ— Max speed
7 Languages
10 Saved sites

Beyond 100% - up to 500%

0% 100% 500%

Web Audio API amplification

Loudly uses the Web Audio API to create a real gain node on any media element. This isn't a software hack - it's proper audio processing that cleanly boosts volume beyond the browser's 100% limit.

Set default volume and max limit in advanced settings. The extension remembers everything per site - no need to readjust each time.

πŸ”Š 0-500% range
⚑ 0.25Γ—-4Γ— speed
πŸ’Ύ Per-site memory
πŸ–ΌοΈ Video thumbnails
Perfect For

Built for people who need to hear

Whether you have hearing difficulties, quiet content, or noisy environments - Loudly gives you full control over audio.

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Hearing Accessibility

Boost quiet content to comfortable levels. Assistive-friendly with keyboard support and ARIA labels.

Accessibility
πŸ’»

Remote Meetings

Amplify soft-spoken participants in video calls. Never miss a word in Google Meet, Zoom, or Teams.

🎬

Quiet Videos

Fix poorly mixed audio on YouTube, Vimeo, or streaming sites. Boost dialogue without maxing system volume.

🎧

Podcasts & Music

Listen at your preferred volume. Speed up podcasts to 4Γ— for efficient content consumption.

How It Works

Simple. Instant. Done.

No configuration needed. Install, click, and slide. Loudly does the rest.

1

Click the Icon

Open Loudly from the toolbar on any page with audio or video. The panel appears instantly.

2

Slide to Boost

Drag the volume slider beyond 100% - up to 500%. Adjust speed from 0.25Γ— to 4Γ— as needed.

3

Save & Forget

Save settings for the current site. Next time you visit, Loudly remembers and applies automatically.

Features

Everything in one tiny panel

Volume boost, speed control, site memory, and overlay - all packed into a lightweight, privacy-first extension.

πŸ”Š

500% Volume Boost

Real Web Audio API amplification with a GainNode - not a fake slider. Clean audio at any level from 0 to 500%.

  • Default volume setting
  • Max limit protection
  • Smooth, distortion-aware
⚑

Speed Control

Adjust playback from 0.25Γ— slow-motion to 4Γ— hyperspeed. Preset buttons for quick access to common speeds.

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Per-Site Memory

Save volume and speed settings for up to 10 websites. Automatically restored when you return. Includes video thumbnails.

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Pin & Drag Overlay

Pin Loudly as a floating, draggable panel on any page. Stays open as you browse. Position saved across sessions.

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Minimized Mode

Collapse to a compact bar with mini volume and speed sliders. Full control in minimal screen space.

🎨

Themes

Dark, Light, or System-synced. Each with frosted glass effect, smooth animations, and polished UI.

βš™οΈ

Advanced Settings

Set default volume (0-200%), max volume limit (100-500%), default speed. Fine-tune Loudly to your preferences.

β™Ώ

Accessible

Full ARIA labels, keyboard navigation, system theme sync. Built with accessibility as a core principle.

🌐

Works Everywhere

Any HTML5 audio or video element on any website. YouTube, Vimeo, Spotify Web, Meet, Zoom - you name it.

πŸ–±οΈ

Right-Click Menu

Boost audio or reset volume directly from the right-click context menu. Enable or disable in Settings.

Personalization

Your style, your theme

Choose your look or let Loudly match your OS. Frosted glass effect on every theme.

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Dark

Purple accent on deep charcoal. Perfect for night-time browsing.

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Light

Purple accent on clean white. Crisp and sharp in daylight.

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System

Auto-syncs with your OS dark mode preference. Set it and forget it.

International

7 Languages

Loudly auto-detects your browser language. UI translated from English to Bengali.

πŸ‡¬πŸ‡§ English πŸ‡΅πŸ‡± Polski πŸ‡ͺπŸ‡Έ EspaΓ±ol πŸ‡«πŸ‡· FranΓ§ais πŸ‡§πŸ‡· PortuguΓͺs (BR) πŸ‡·πŸ‡Ί Русский πŸ‡§πŸ‡© বাংলা
Trust

Privacy by design

No tracking, no analytics, no external connections. Audio processing happens entirely in your browser.

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No Data Collection

Zero analytics, zero telemetry, zero personal data. Nothing about you or the audio you play is ever collected, transmitted, or shared.

πŸ’Ύ

Local Storage Only

Default gain, max gain, per-site volume, saved sites - all saved locally in your browser. Nothing leaves your device.

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Zero Network Requests

No external servers, APIs, or services contacted - ever. All audio processing happens locally via the Web Audio API.

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Minimal Permissions

Only activeTab, storage for preferences, and contextMenus for optional right-click access - nothing else.

πŸ”—

No Third Parties

No analytics platforms, advertising networks, SDKs, or external services of any kind.

Ready to hear everything?

Free and privacy-first. Install in seconds.

Install for Chrome Install for Firefox