Delete Safari History
As you surf the Internet, Safari stores information about the websites you visited, information you entered on websites including any user names, passwords, credit card numbers you enter, etc. Usually, it is helpful to store this information as it can improve your web browsing speed, helps to automatically suggest information you have typed before, so you don't have to type it again, etc. But it can also seriously compromise your security and privacy, as anyone who has access to your computer can see what websites you visited and what information you entered on web pages.
Tips:
The fastest way to delete history:
Double-click on the Delete History Free desktop icon.
Click the 'Tools' button in the program toolbar.
Select the What to Delete item.
Click the 'Quick select' button.
Click the 'Delete all selected items' button or click 'Delete All' More details...