Loudly - Audio Amplifier

Loudly is a lightweight audio amplifier and playback speed controller for audio and video on the active browser tab. Increase quiet audio beyond the browser limit, slow down or speed up HTML5 media, and keep separate preferences for websites such as YouTube, podcasts, meetings, courses, and streaming platforms.

🔊 VOLUME BOOST UP TO 500%

• Amplify audio on the active tab from 0% to 500% • Use the Web Audio API for controlled amplification beyond the browser default • Adjust quiet videos, podcasts, online meetings, courses, music, and other HTML5 media

⏩ PLAYBACK SPEED CONTROL

• Change playback speed from 0.25× to 4.0× • Control speed independently from volume • Use the same controls with supported audio and video elements

💾 PER-SITE MEMORY AND SAVED SITES

• Remember volume and playback speed separately for each website • Save up to 10 site configurations for quick access • Restore a saved configuration with one action

🖱 RIGHT-CLICK QUICK ACTIONS

• Boost the current tab without opening the full popup • Reset volume and playback speed to their default values • Enable or disable context-menu actions in Settings

📌 FLOATING AUDIO CONTROLS

• Pin the controls as a draggable overlay on supported webpages • Move the panel to a convenient place on the screen • Open or hide the panel from the browser toolbar

🎨 CLEAR AND ACCESSIBLE INTERFACE

• Use dark, light, or system theme • Navigate keyboard-friendly controls with appropriate ARIA attributes • Use the translated interface in 7 supported languages

🎧 CONTROL AUDIO WITHOUT SYSTEM CHANGES

Increase the sound of a single browser tab without changing the volume of the entire operating system.

The extension combines a browser volume booster, media speed controller, per-site audio memory, saved configurations, and quick access in one focused interface.

🔒 PRIVACY FIRST

The extension does not collect personal data, track browsing behavior, run analytics or profiling, make network requests, or contact external servers.

Volume, speed, theme, and saved-site settings are stored locally in the browser and remain on the device.

🏢 ABOUT THE AUTHOR

Loudly is developed by POLPROG, a Polish technology company creating browser extensions, web applications, and mobile apps with a focus on privacy.

Website: https://polprog.pl/ Loudly product page: View product page Chrome version: View in Chrome Web Store