Fbion website will download the files directly from Twitter's server and save as blob, then automatically merge into one complete video file. This app doesn't edit the files you download. Try using a different player if the downloaded file has a .ts extension.
--------------------------------
This app only sends data to fbion domain including video url, image url, caption, post id, owner id from a post you want to download. The fbion website only put the ad code of Google Adsense.