I built an AI that records your product demo in a real browser — is this actually useful?

Solo founder here, building in public. I want a gut check from other makers.

The problem I kept hitting: recording a screen takes 5 minutes, but making the demo look good takes 45 — manual zooms, keyframes, re-takes. My demos always ended up flat and undersold the work.

So in Screenify Studio (my Mac app) I shipped this: you point it at any URL, describe the demo in plain English ("walk through the pricing page and click Get Started"), and an AI drives a real browser to record it — then adds the cinematic touches (smooth zoom, 3D camera moves, callouts) automatically. You can still open a full editor if you want manual control.

My question: would you actually use "let an AI make the demo", or do you prefer full manual control? And what would make it a no-brainer for your workflow?

Genuinely trying to build the right thing — brutal feedback welcome. It's a Mac app with a free tier: https://www.screenify.studio