dollar O: Get information and change HTML page elements

This object can be used to get information and change HTML page elements.

It provides properties that can return details of the page element like its width, height, the coordinates of the left, top, right and bottom edges, the z-index depth of the element relative to its parent, and whether it is visible or hidden in the page.

The object also provides functions to change the page element like moving its position, changing its visibility, or the z-index depth.