Audio Compressor is an addon that uses dynamic range compression to make sound volumes more even. There are presets for different levels of compression. You can customize the default settings or the settings for a specific site or page. There are some sites it doesnt work with, cross-origin browser security blocks scripts from modifying audio/video from a different host. As far as I know theres no way around this. This works by using the Web Audio API to get the audio context for a page, and inserting a DynamicsCompressorNode.
You can Follow the below Step By Step procedure to install the Audio Compressor Chrome Extension to your Chrome Web browser.
It is the Audio Compressor Chrome extension download link you can download and install Chrome Browser.
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