Velocity: The application should really be able to immediately download and change any movie. The download times will have to not be really impacted by fluctuations from the Wi-Fi and Web connectivity. 目前網路上已有多款工具可協助使用者進行影片下載，然而這些工具在支援格式、穩定性、使用體驗、安全性等方面皆有所差異，部分網站亦可能夾帶廣告或跳轉至非預期頁面。本文將整理六款相對穩定且廣受... https://gregoryikjjh.onesmablog.com/5-simple-statements-about-download-youtube-videos-explained-78901920