Filenames are "broken" when downloading

[rsimmons]

Just so you know, the filenames are still "broken" when downloading Since episode name, season number and episode number get removed from the dom when no mouse movement is happening they are not included in the filename.

Therefore filenames are always <netflix_id>_<language_tag>.srt

Originally posted by @juligreen in https://github.com/rsimmons/subadub/issues/29#issuecomment-915985944

[MinmoTech]

Netflix now exposes these attributes over it's api

netflix.appContext.state.playerApp.getAPI().getVideoMetadataByVideoId(<currentEpisodeID>).getCurrentVideo().getEpisodeNumber()