- In the Menu bar at the top of the screen, click and select .
- Select the panel.
- In the Cookies and Site Data section, click
- Remove the check mark in front of Cookies and Site Data.
- For more information about managing site data, see Manage local site storage settings.
- With Cached Web Content check marked, click the button.
- Close the about:preferences page. Any changes you’ve made will automatically be saved.
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