The thing I most struggle with in this domain is recalling information from videos. I watch/listen to a lot of hour+ lectures and I rely on this website deeply:
It lets you search YouTube transcripts. If you could somehow integrate video transcripts into this tool, I would be extremely interested in trying it out
We have a `yt-dlp` based extractor that can fetch the subtitles/transcripts from the sites `yt-dlp` supports: https://hister.org/docs/extractors#ytdlp