I can understand — is price too much? how much are you willing to pay for this? how about paying for indexing only ie, non recurring payment? eg: $5 for 1000 pages etc.
I think browsers can't go that far I guess. I don't think say google chrome would offer sync service for saves from X, Instagram, YouTube etc. with deep media indexing etc.
"All" you really need is a search engine, and then be able to customize it for each user with a set of URLs that they consider important. Use that to search/query for them.
Can a user run a conventional search?
How is it distributed? Where does the training take place? Are there minimum hardware requirements?
it makes sense, because interview questions often lack novelty, it's usually very repeated, and almost all AI is very good at these, i think asking to switch of AI and doing a live coding or thinking outloud is the way forward. or else just give them a sample story point and see how well they respond, if they can do it well means they can work well in the company.