Inline Table Editing is a browser specific function and is currently only offered by Firefox. It provides a set of tools within a table to resize tables, and split and delete table cells, columns and rows.

Tabls can be resized by clicking and dragging on the resize handles.

Table rows can be created by clicking on the up (insert row before) and down arrows (insert row after) and deleted by clicking on the cross icon

Table columns can be created by clicking on the left (insert column before) and right arrows(insert column after) and deleted by clicking on the cross icon