Firefox: Clear Cache

1. On your computer, open Firefox
2. Select Open menu>Options (On Mac, it's labeled Preferences)
3. Select the Privacy tab
4. Under the Cookies and Site Data option, click the "Clear Data..." button
5. Select only the two options and hit clear now.

If on a Windows computer, close and re-open Firefox to save your changes. If on an Apple computer, go to the Firefox menu on the top menu bar and select Quit for the changes to take effect!

1. On your Android or Tablet, open the Firefox app

2. Tap the menu button. 

3. Tap Settings.
4. Tap Delete browsing data.
5. Select the types of data you want to delete:
   • Open Tabs
   • Browsing history and site data
   • Cookies
   • Cached images and files
   • Site permissions
6. Tap