If you decide that you don't want to have the extra utility offered by the toolbar then the first option box. If you also don't want your search settings changed, then deselect the second option box too.
Kung nagpasya kang hindi mo nais ang extra utility na inaalok ng toolbar, mangyari lamang ay hindi piliin ang unang option box. Kung hindi mo nais baguhin ang search settings, mangyari lamang ay hindi piliin ang ikalawang option box.