Greasy Fork is available in English.
Download YouTube videos. Video formats are listed at the top of the watch page. Video links are tagged so that they can be downloaded easily.
< Spätná väzba na YouTube Links
youtube下载下来的视频是和音频分离的，你要同时下载音频下来，然后合并为完整的视频，我习惯用MKVToolNix，你可以试试看
Hi @Nitto-Huang, thanks for your feedback.
但是视频下来没有声音
This is expected. If you want minimal fuss, download 720p/MP4. For the others, the video and audio streams are separate and you have to mux them after downloading.
When I'm lazy, I use youtube-dl. :D
希望能出个中文版的使用说明
Is there any part that you don't understand / find hard to use? It's just right-click-and-save.
youtube视频下载下来没有声音
很棒的一个脚本，但是视频下来没有声音，希望能出个中文版的使用说明。