Things You'll Need:
- Computer with Internet access
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Step 1
Open the Firefox browser and navigate to the Tools menu (for Windows users) or the Firefox menu (for Mac users).
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Step 2
View the drop down menu display and choose Options (for Windows) or Preferences (for Macs). A new dialog box will appear.
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Step 3
Click the Privacy icon to get to the cache options. Now you can click the 'Clear Now' button.
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Step 4
Watch for a drop down box to appear with numerous checkable boxes. Check 'Cache' and press the 'Clear Private Data Now' button.
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Step 5
Press the 'OK' button (Windows) or simply close the preferences box (Mac). Your cache will now be clear.








