Dual Listener is a free Chrome add-on developed by dmd1780. It falls under the category of Browsers and the subcategory of Add-ons & Tools. This tool allows users to listen to two browser tabs simultaneously and splits the sound to the left speaker for the first tab and the right speaker for the second tab.

With Dual Listener, it is now possible to watch two videos at the same time using this extension. Users can hear the sound from one video on one speaker and the sound from the other video on the other speaker. This extension is designed to distribute the sound from two tabs to two separate speakers.

Overall, Dual Listener offers a unique and convenient way to listen to audio from multiple browser tabs simultaneously. It provides a simple solution for users who want to multitask and enjoy different audio content simultaneously.