Media Downloader is a free Chrome add-on developed by lengmianshi. It falls under the category of Browsers and specifically belongs to the Add-ons & Tools subcategory. The program allows users to detect and download audio from various websites, including NetEase Cloud Music, China Original Music Creation Foundation, Kuwo Music, Kugou Music, and QQ Music. It also promises to continuously add support for more websites in the future.

To use Media Downloader, simply play the audio you want to download. When the audio player is active, a "Download" button will appear next to the mouse cursor. Clicking on this button will initiate the download process, allowing you to save the audio file to your device for offline listening.