-> Tap '''ALT''' key or press '''F10''' to show the Menu Bar -> Update ALL your Firefox Plug-ins https://www.mozilla.com/en-US/plugincheck/ -> go to Tools Menu -> Options -> Content -> place Checkmarks on: 1) Block Pop-up windows 2) Load images automatically -> go to Tools Menu -> Options -> Privacy -> History section -> '''Firefox will: select "Use Custom Settings for History"''' -> REMOVE Checkmark from '''Permanent Private Browsing mode''' -> place Checkmarks on: 1) Remember my Browsing History 2) Remember Download History 3) Remember Search History 4) Accept Cookies from sites -> click '''Exceptions...''' button and click "Remove All Sites" 4a) Accept Third-party Cookies -> '''Keep Until : select''' '''They Expire''' -> REMOVE CHECKMARK from CLEAR HISTORY WHEN FIREFOX CLOSES -> When using the Location Bar, suggest: ''select'' '''History and Bookmarks''' -> go to Tools Menu -> Options -> Security -> place Checkmarks on: 1) Warn me when sites try to install add-ons 2) Block reported attack sites 3) Block reported web forgeries -> go to Tools Menu -> Options -> Advanced -> General -> Remove Checkmark from '''Warn me when websites try to redirect or reload the page''' -> Click OK on Options window -> Restart Firefox Be careful when you use '''Clear Recent History''' feature https://support.mozilla.com/en-US/kb/Clear%20Recent%20History Check and tell if its working.