DOM Destroyer (cgkjfaoibdibeghgeplabcbineebklgf): Delete anything on a website with a click.... Read More > or Download Now >
Remove stuff from websites like say an annoying sticky header, with two clicks. Just click the red target icon to activate. Elements will highlight as you hover, and be deleted completely when you click on them. Hitting the esc key gets you out of destroy mode, and if you want something back just refresh the page.