Media
1 item
Description
Boost HTML5 audio and video volume safely and locally in Chrome and Edge. Loud Boost amplifies quiet HTML5 audio and video on the page you’re watching — up to 500% — using the Web Audio API entirely in your browser. How it works 1. Open a page with audio or video media. 2. Open the toolbar popup and set amplification (100%–500%). 3. Click Apply. Use Mute for silence or Reset to return to 100%. Works across page frames. Very high gain may distort quiet sources — start lower and increase as needed. Privacy-first Only your preferred gain level is saved with chrome.storage.local on this device. No account. No analytics. No sync server. No remote audio processing. Media never leaves the page. Free, local, and built for quiet streams and soft site players.