You can delete some or all your browsing history from Google Chrome. This example shows you how to delete the entire browsing history completely.
Clear your entire Google Chrome browsing history data:
1. Open your Google Chrome browser
2. Click the
Chrome menu on the browser toolbar, select
Tools and click on
Clear browsing data
3. In the dialog window that appears, select the
since the beginning of time from the first selection box
4. Select type of data you want delete from the other check boxes (browsing history, download history, cookies, cached images, passwords, etc)

5. Click
Clear browsing data when you are done the selection