Add an option to export captions as SRT (SubRip text file format) files.
http://en.wikipedia.org/wiki/SubRip#SubRip_.28.srt.29_structure_examples
Plex (and likely others) support this file format.
http://en.wikipedia.org/wiki/SubRip#SubRip_.28.srt.29_structure_examples
Plex (and likely others) support this file format.