Download, Rename and Upload subtitles using Subber
Subber is a small app that can help you with most of the subtitle-related
upload subtitles
Uploading subtitles to opensubtitles.org
If you are interested in contributing subtitles to opensubtitles.org, you can do so by using Subtitle Edit. You must have an opensubtitles.org login to upload subtitles to their database.