Built Something For Turning Websites Into Datasets With AI

I made a tool to turn websites into structured datasets using AI, mainly for cases where data only exists on web pages and not as APIs or downloads. The idea is to make it easier to repeatedly extract the same fields and build datasets over time without hand-maintaining scrapers.

I’m curious what kinds of datasets people here wish existed but are hard to create today, and whether an approach like this feels useful or too fragile for serious dataset work.

Disclaimer: I built this tool and am sharing it for feedback, not selling datasets.
Can be found by searching Lection on chrome webstore