You can download the base subtitle definitions file (subtitle.mod) and just place it in your Jav-it directory. Then when you catalog videos, it will automatically search and download subtitles if any are available. Please note that the base subtitle definitions file is only aware of about 1K worth of English subtitles. Like a virus scanner, if you want to increase this you'll need the latest subtitle definitions. Please see this post for more information: https://jav-it.itch.io/jav-it/devlog/269365/subtitle-definitions-v13-15000!