500% Volume Booster por Minebom55
Boost webpage audio and video volume beyond 100% using the Web Audio API.
Metadata de la extensión
Sobre esta extensión
🔊 Volume Booster — Firefox Extension
Firefox caps webpage volume at 100% natively. Volume Booster breaks that ceiling by routing all audio and video elements through a
✨ Features
Push your browser audio beyond the default 100% limit — up to 500% — using the Web Audio API.
Firefox caps webpage volume at 100% natively. Volume Booster breaks that ceiling by routing all audio and video elements through a
GainNode, letting you crank quiet tabs, videos, or music players to levels that are actually audible. It works on YouTube, Spotify Web, SoundCloud, and any other site that uses HTML5 <audio> or <video> elements.✨ Features
- 🎚️ Volume slider from 100% to 500% — smooth gain control beyond the browser default
- 🔁 Live updates — changes apply instantly without reloading the page
- 👁️ Works on dynamic pages — a
MutationObservercatches media loaded after the page opens (e.g. YouTube)
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Permissions and data
Permisos requeridos:
- Acceder a las pestañas del navegador
- Acceder a tus datos para todos los sitios web
Data collection:
- The developer says this extension doesn't require data collection.
Más información
- Enlaces del complemento
- Versión
- 1.1.1
- Tamaño
- 16,88 KB
- Última actualización
- hace 13 días (2 de abr. de 2026)
- Categorías relacionadas
- Licencia
- MIT License
- Historial de versiones
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