This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

when firefox starts show my windows and tabs from last time is greyed out

  • 2 cavab
  • 91 have this problem
  • 2 views
  • Last reply by cor-el

more options

firefox 4.0 startup. when I go to general under options when firefox starts show my windows and tabs from last time it is grayed out and I can't select it.

firefox 4.0 startup. when I go to general under options when firefox starts show my windows and tabs from last time it is grayed out and I can't select it.

All Replies (2)

more options

I fixed this problem myself by changing the history settings. I had it set to never remember history. Once I changed it to remember history I was able to change the setting to show the previous tabs and it stuck.

more options

Yes, that can happen if you run Firefox in Private Browsing - Use Firefox without saving history mode.

  • You enter Private Browsing mode if you select: Tools > Options > Privacy > History: Firefox will: "Never Remember History"
  • To see all History and Cookie settings, choose: Tools > Options > Privacy, choose the setting Firefox will: Use custom settings for history
  • Uncheck: [ ] "Automatically start Firefox in a private browsing session"