Same extraction, tuned for vertical Shorts where the whole clip is under a minute.
Paste a Shorts link. The cues sit in a tall frame if the clip has a track.
Same caption fetch as the main generator, pointed at a Shorts URL. Vertical clips under a minute often have a track. Clips under about fifteen seconds often do not.
A /shorts/ link and a watch link for the same id return the same text.
YouTube often skips automatic captions on very short clips. That is a miss, not a broken tool.
No for a single Short.
Not on the free tier.