[sprobertson]

This is great, I could see myself using it daily. The only hindrance I've found so far is navigating large responses. Would be cool to have some way to collapse chunks of JSON (a la https://github.com/antonmedv/fx), or even just more vim key navigation, like G/gg, %, {/}, and search.

[nsdarren]

I agree that could be improved! The extra Vim keys you suggested should be simple enough to add.

[sandreas]

Maybe have a look at jless, a terminal json viewer with folding support.