Mozilla Firefox - How to clear the cache

1. With Mozilla Firefox open, click on the Three Lines at the top right of Mozilla Firefox
   
   
   
   
2. Click on Settings from the drop-down list of options
   
   
   
   
3. Click on Privacy & Security on the left side of the Settings window.
   
   
   
   
4. Scroll down until you see Cookies and site data.  Click Clear Data.
   
   
   
   

5. Uncheck Cookies and Site Data but leave Cached Web Content checked and click Clear.
   
   
   
   

6. That's it!