This looks really neat! It supports a bunch of different query types, and can even do things like follow links to get info about the linked-to pages!
It's also in nixpkgs, though for some reason the nixpkgs derivation is marked as linux-only (i.e. not Darwin). (Edit: probably because the fpc dependency is also Linux-only, with a linux-specific patch and a comment suggesting that supporting other platforms would require adding per-platform patches)
It's also in nixpkgs, though for some reason the nixpkgs derivation is marked as linux-only (i.e. not Darwin). (Edit: probably because the fpc dependency is also Linux-only, with a linux-specific patch and a comment suggesting that supporting other platforms would require adding per-platform patches)