, Click the little wrench icon in the upper right corner of the screen. Select "Clear browsing data..." and select what you want to delete.
Note that you can browse in Incognito mode, which means no cookies and no history is saved. To enable Incognito mode, click the wrench and select "New incognito window". A new window will open containing this message:
" Pages you view in this window won't appear in your browser history or search history, and they won't leave other traces, like cookies, on your computer after you close the incognito window. Any files you download or bookmarks you create will be preserved, however. "