It would seem that this problem is an ancient one, but it still has not been properly resolved. Given that attention span in people is truly gaining serious momentum, a solution to this problem could come in very handy.

I've been unemployed for a year and a half, so thought, why not be able to find my tiktok bookmarks easier, lol! This is a vibe coded app, but I do have some experience coding, which helped.
This app doesn't require a login (kind of). It borrows your current Google Chrome session to be able to acquire a desired video, and indexes it. Then - it's easy to search. You can import your Tiktok data file and leave it going overnight so you never had to scroll through your likes again!
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You've saved hundreds of videos recipes, tutorials, product recommendations, things you swore you'd come back to.

OMGiftv indexes what's actually in your videos:

- Transcription Search by what people say in videos
- OCR Find videos by on-screen text, captions, and overlays
- Visual analysis Search by what's happening in the video

On Product Hunt, I can see many people launching their products using "vibe-coding tools" like @Lovable , @bolt.new , or@Replit

I reckon many people who created something with them are usually developers who didn't have enough time for building a side idea before, but with AI, they could make it happen.