In my situation, I have tried out HLS Downloader with Twitter, and it worked as @Justin said: it gave the video file instantly. But I've also tried the solutions proposed by @Vlad on one other answer — essentially performing each of the actions manually — with the similar outcomes (i.e. https://tetrabookmarks.com/story21012163/the-best-side-of-%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E3%82%AB%E3%82%B8%E3%83%8E-%E3%83%93%E3%83%83%E3%83%88%E3%82%B3%E3%82%A4%E3%83%B3