Control your personal information
-  Clear your cache, history and other personal information in Firefox
-  Passwords, forms, search and history – control what Firefox suggests
-  What are Cookies and how to manage them
-  Delete browsing, search and download history on Firefox
-  Private Browsing - Use Firefox without saving history
-  How do I make Firefox automatically complete web forms with my information?
-  Clear recent searches from the Search bar
-  Clear cookies and site data in Firefox
-  Password manager - Remember, delete, change and import saved passwords in Firefox
-  Use a Primary Password to protect stored logins and passwords
-  How do I turn on the Do Not Track feature?
Configuring firewalls and blocking websites
-  Block and unblock websites with parental controls
-  Configure firewalls so that Firefox can access the Internet
-  McAfee Security Center firewall prevents Firefox from connecting to the internet
-  Norton 360 firewall prevents Firefox from connecting to the internet
-  Windows Firewall prevents Firefox from connecting to the internet
-  Add-ons that cause stability or security issues are put on a blocklist
-  How to stop Firefox from making automatic connections