A method for managing toolbar on a web page includes the steps of: separating a web page into a toolbar area (1) and a content area (2); registering a function button (3) in the content area by means of registering an identification of the function button; creating an image icon (4) in the toolbar area, the image icon corresponding to the registered function button; and mapping the registered function button to the image icon, thereby functions of the registered function button can be executed by clicking the image icon. A related system is also provided.