Experimentation
No-code visual editor
Select an element on your own live site and change it in a properties panel. The variant saves; the page is untouched.
The editor loads your real site in a frame and lets you point at anything in it. Selecting an element opens a properties panel grouped the way a design tool groups them: content, typography, background, border, spacing, size and position. Each change is recorded against the variant you are editing, never against the page.
A hierarchy tree runs alongside the canvas for the times pointing is not precise enough, with a breadcrumb showing exactly which node is selected. A query-selector field is there for the same reason: when you already know the selector, typing it is faster than hunting for it.
A changes list shows everything the variant does, in order, and each entry can be removed on its own. That list is the variant. It is what gets applied on a visitor page and what the implementation hand-off later reads to tell a developer what to hard-code.
Two smaller controls matter more than they look. An interactivity toggle switches between selecting elements and actually using the page, so you can open a menu or a modal and then edit what is inside it. A device selector reframes the canvas at the widths your traffic uses, because a variant that only works at desktop width is not finished.