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.
Left-click only copies the title to the clipboard.
You need to right-click and choose 'save-as'. The copied title will come in useful here as you can paste it in the filename dialog box.
It works this way due to limitations imposed by YouTube.
点击毫无反应呢
https://www.youtube.com/watch?v=XgZaFn3TqUE&pbjreload=10