How do I clear my Firefox browser cache on a Windows system?
Open Firefox Menu
Click the Firefox dropdown menu [1].
Select the Options Dropdown Menu
Click the Options dropdown menu [1].
Select Options
Click the Options link.
Select the Privacy Tab
Click the Privacy tab.
Clear Recent History
Click the Clear Your Recent History link [1].
Select Time Range
Select the time range you want to clear the browsing data from by clicking on the time range drop down menu [1].
Open Details
Click the Details dropdown menu.
Clear Browser Data
Make sure the browsing and download history checkbox is selected [1] and click the Clear Now button [2] to clear browser data.