Opera (Win) - Clearing Saved Passwords and Form Data
This document explains how to clear saved passwords and form data in Opera 9 through 11.
Opera 10.50, 11, and Newer
Opera does not store form data. All passwords are stored within its Password Manager.
Click on the Opera button in the top left corner > Settings > Delete Private Data...
Click on Detailed Options to show the rest of the options. Make sure only Clear Password Manager is checked
Click on the Delete button.