Find elements rendered off the right side of the viewport

find-elements-off-right-side.js

// Copy the code below, paste it into the browser console, and press enter. It
// will return an array of elements rendered off the right side of the viewport.

Array.from(document.querySelectorAll('*')).reduce((results, element) => {
	const rect = element.getBoundingClientRect();
	if ((rect.width + rect.left) > window.innerWidth) results.push(element);
	return results;
}, []);