There is lucky and then there is this:
@MartinaTrevisa3 | #MiamiOpen
This is an online tool used to download Twitter video (mp4). Save twitter video to your device with two clicks. This tool will help you find twitter to mp4 url link. Twitter mp4 video is downloaded directly from Twitter server to user device. This online service does not host any copyrighted or pirated content on its server. We are not associated with Twitter officially.
Twitter free video downloader for fast and easy .mp4 file download directly from Tweet URL containing video. This site does not host any copyrighted material or support unauthorized file sharing, all the videos are saved directly from Twitter servers.About us