Go to the spanner icon on the browser toolbar.
Select Options (Preferences on Mac and Linux; Settings on Chrome OS).
Click the Personal Stuff tab.
Click Manage saved passwords to see a list of all the usernames and passwords that have been saved.
Windows, Linux and Chromebook users: In the Passwords dialogue that appears, use your mouse to hover over the site whose password you'd like to remove and click the x that appears on the right.
Mac users: You can remove your passwords in the Key-chain Access dialogue that appears.
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