iFrames

hard

Your selectors stop at the frame boundary. Switch contexts or go home.

Form in a frame

The feedback form below lives in its own iframe — selectors on this page cannot reach it. Switch into the frame, fill it, submit it, and assert the result inside the frame. The frame also reports back to this page via postMessage, which updates the parent status line.

Waiting for the frame to report a submission…

Nested frames

This iframe contains another iframe. Dig two levels deep to find the token, then type it back here to verify it. Bonus: the button in the innermost frame posts a message all the way up to window.top — the status line reflects it.

No token verified yet — go dig it out of the nested frames.