OnlyMP3 作成者: Social Dev

You can use our Add-on by clicking on the Cloud Download icon when watching a YouTube video. A small popup will open with a button to convert the video to MP3 audio files. Clicking on the button will open a new tab on our website. The conversion will auto-start. When the conversion is finished, you can download the converted MP3 file by clicking the <b>Download</b> button.