Here are the steps to clear your local storage in the Opera browser:
- Open an Opera browser page.
- Use your keyboard Ctrl+Shift+I keys to open the Opera Developer Tools Console.
Opera Developer Tools Console - Click Application in the console's top menu.
Console – Application - Expand the Local Storage list located in the Storage section of the console's left menu.
Console – Application – Local Storage - Right-click your site(s) and click Clear to delete the local storage.
Local Storage – Clear