At the bottom, you’ll see the Show password check box. You’ll get a pop up window that’ll list the name of the network and some other details. Now to view the actual password, go ahead and double-click on the wireless network of your choice. These should all be categorized as AirPort network password.
To find the passwords for wireless networks, you have to click on System in the top left-hand menu.
This list includes application passwords, Internet passwords, network passwords and web form passwords. When Keychain Access opens, you’ll see the list of login items by default selected in the left hand column.
