Does anyone know of an offline app where I can search the closed captioning of shows of videos on my HDD? I see videos created where apparently the show's scripts were combed through to create new content. Like a closed caption search engine. I need an offline one. I can't afford an online recurring service. Trying to start up a hobby as I'm on disability and just want to start a fun project. Be nice if the program could search whole folders or a single episode or movie at a time.