How to Clear Cache in Firefox

1. Click the Menu button and choose Options:
   
   
   
   
2. Select Advanced.
   
   
3. Click on Network.
   
   
4. In the Cached Web Content section, click Clear Now:
   
   
   
   
5. Close the about: preferences. Any changes you've made will automatically be saved.

For more information on how to clear Firefox cache, see https://support.mozilla.org/en-US/kb/how-clear-firefox-cache.

For more information on how to delete cookies on Firefox, see https://support.mozilla.org/en-US/kb/delete-cookies-remove-info-websites-stored.