I usually use Snag-It for screenshots on my MacBook Pro, but occasionally Snag-it won't capture a scrolling webpage. That's when I turn to Fireshot, and it has never failed me.

Good

Misleading description, without pro subscription it behaves like default firefox screenshot app.

great addon, very useful, recommended

Brillant. Easy. Very, very effective – best screenshot tool in the known universe.

Offers to capture as PDF with embedded links, but quietly redirects those link to their "buy our software" page. I don't mind folks asking me to buy their freely-provided products, at all. But when a company subverts important functionality without mentioning it, then I simply can't trust them anymore.

great tool