-> click '''Firefox''' button and click '''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 and Form History 4) Accept Cookies from sites -> click '''Exceptions...''' button and click '''Remove All''' button -> Now type the addresses of the websites on which you want to '''Allow Cookies''' to be stored e.g. '''login.live.com''' , '''mail.live.com''' , '''hotmail.com''' , '''live.com''' , '''msn.com''' , '''login.yahoo.com''' , '''mail.yahoo.com''' , '''yahoo.com''' , '''mail.google.com''' , '''google.com''' , etc. -> click '''Allow''' for each, One by One 4a) Accept Third-party Cookies -> '''Keep Until : select''' '''They Expire''' -> REMOVE CHECKMARK from CLEAR HISTORY WHEN FIREFOX CLOSES * Go to your concerned website * Right-click empty space within the page and click '''View Page Info''' * In the '''Page Info''' window, select the '''Permissions''' panel * Under '''Set Cookies''', place Checkmark on '''Use Default''' and change the setting to '''Allow''' * Under '''Load Images''' and '''Open Pop-up windows''', change the setting to '''Allow''' * Close the Page Info window -> click '''Firefox''' button and click '''Options''' -> Advanced -> General -> Remove Checkmark from '''Warn me when websites try to redirect or reload the page''' -> Click OK on Options window -> Restart Firefox Check and tell if its working. -> When you use '''Clear Recent History''' feature, DO NOT select '''Cookies, Forms and Search History, Active Logins, Site Preferences''' * https://support.mozilla.com/en-US/kb/Clear%20Recent%20History#w_what-things-are-included-in-my-history -> If you use Privacy Cleanup softwares like CCleaner, DON'T SELECT FIREFOX IN ITS SETTINGS. These softwares can be responsible for Deleting your Firefox Settings.