CSS hover inspector

Move, hover, inspect, pin.

CascadePeek turns hovering into a fast design inspection workflow for developers reviewing real production UI.

Hover inspector showing a selected card

Designed for scan speed.

Live outline

The highlighted element tracks your cursor so you always know what is being inspected.

Pin mode

Click to freeze the panel while you copy, edit, or compare the selected element.

Keyboard flow

Use Space, Shift, C, H, E, and arrow keys to keep moving without breaking focus.

Pro depth

Unlock authored rules, Tailwind-ish tokens, editing, and component export when the workflow becomes daily.