欢迎访问 SeaMonkey 附加组件。
It simply adds a download button below the video player and dropdown options to download YouTube videos in FLV, 3GP, MP3, MP4, 720p, 1080p formats. It saves the Video-title as file-name.
To Download a YouTube video - whenever you're on a video page in YouTube you'll see the download button to directly download the video to your hard-drive just beneath the video player.
This is a real working Easiest YouTube Video Downloader - If all you need is a simple, intuitive, and none-intrusive and one click add-on to Download YouTube Videos, this is the add-on for you.
Easiest YouTube Video Downloader is a great Download Helper Tool that works with new Youtube layout.