YouTube Volume Booster
Extension Actions
Powerful volume booster for all websites with slider and quick presets
YouTube Volume Booster is a lightweight browser extension that enhances the audio volume of HTML5 videos on YouTube and other supported websites.
The extension uses the Web Audio API to amplify video audio beyond the browser's default volume, allowing users to increase volume from 0% to 600% using a precision slider or quick preset buttons (100%, 200%, 400%, and 600%).
Features:
• Boost video volume up to 600%.
• Precision volume slider with real-time volume display.
• One-click preset volume levels.
• Works on YouTube and other websites with HTML5 video.
• Automatically detects supported video elements.
• Displays the current active page URL in the popup.
• Refresh button to quickly reload the active page when needed.
• Light and dark theme support with saved preferences.
• Automatically saves volume and theme settings locally.
• Fast, lightweight, and privacy-focused design.
Privacy:
The extension performs all audio processing locally within your browser. It does not collect, store, transmit, or share personal information, browsing history, or webpage content. User preferences are stored only in the browser's local storage.