YouTube Download 作者: Video Download

Download video from YouTube and many other popular sites in your preferred file format: MP3, MP4, WEBM and more!

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下載 Firefox 並安裝擴充套件

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關於此擴充套件

Download video from YouTube and many other popular sites!

A download button is added to the every site where a video is detected to choose the desired format to download. More sites support to be added soon!

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