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- Launch Firefox.
- At the top right hand corner of the browser, click the menu button.
- Select OptionsHistory.
- Select Security and Privacy.
- Scroll down to Cookies and Site Data and select Clear Data.
- Ensure both Cookies and Cache are selected.
- Select Clear NowSelect Clear Recent History.
- Ensure the time range is set to Everything.
- Check the boxes for Cookies and Cache.
- Select OK.
Clearing the Cache in Safari
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