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Preview of Make it louder!

Make it louder! by lezzowski

A minimalist, privacy-first audio booster for Firefox. Amplify any tab up to 500%, boost bass by 20dB, and toggle mono audio—all with zero tracking or data collection.

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About this extension
"Make it louder!" is a lightweight audio utility for your browser. Designed for high performance and total privacy, it gives you granular control over your media without the bloat.

Whether you're struggling with a quiet laptop speaker or want a cinematic experience for your movies, "Make it louder!" delivers crystal clear amplification per-tab.

Core Features
500% Volume Boost: Safely amplify audio up to 5x the original volume.
Variable Bass Boost: Richen the low-end with a dedicated bass slider (0–20dB boost).
Mono Downmix: Collapse stereo audio into mono—perfect for single-speaker setups or accessibility.
Audio Presets: One-click optimizations for different content:
Movie: Cinematic 250% volume + 10dB bass boost.
Podcast: Focused 150% volume with 0dB bass for voice clarity.
Instant Reset: Return to 100% volume and stereo instantly.
Per-Tab Control: Amplify one tab without affecting the rest of your browser.
Toolbar Badge: See your current boost level at a glance directly on the extension icon.

Privacy & Safety First
Zero Data Collection: We don't track your history, your clicks, or your media.
No External Calls: The extension operates entirely within your browser—no data ever leaves your device.
Stateless: Volume resets to 100% when you refresh or close a tab, preventing unexpected "blasts" next time you open a page.
Safety Warnings: Automatic visual alerts when exceeding 300% volume to protect your hardware and hearing.

Premium Experience
Vibrant UI: A sleek, modern interface with smooth micro-animations.
Native Dark Mode: Automatically adapts to your system's light or dark theme.
Lightweight: Built with modern Web APIs (Web Audio API) for near-zero CPU and memory overhead.
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Permissions and data

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
2.0.3
Size
26.85 KB
Last updated
4 days ago (Mar 20, 2026)
Related Categories
  • Web Development
  • Photos, Music & Videos
  • Tabs
License
MIT License
Version History
  • See all versions
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