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itaditya/youtube-120x-volume.js

Last active December 29, 2022 20:50
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Increase volume above 100% on youtube and other sites.
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youtube-120x-volume.js
var videoElem = document.querySelector('video');
var audioCtx = new AudioContext();
var source = audioCtx.createMediaElementSource(videoElem);
var gainNode = audioCtx.createGain();
gainNode.gain.value = 5;
source.connect(gainNode);
gainNode.connect(audioCtx.destination);
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