Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Back button doesn't always work after 4.0 upgrade

  • 1 reply
  • 32 have this problem
  • 2 views
  • Last reply by hspindel

more options

The big back button (to the left of the address bar) doesn't always work after upgrading to 4.0. Clicking on a link in the current page takes me to a new page, but the back button remains grayed-out and won't take me back to the previous page.

The big back button (to the left of the address bar) doesn't always work after upgrading to 4.0. Clicking on a link in the current page takes me to a new page, but the back button remains grayed-out and won't take me back to the previous page.

Modified by hspindel

All Replies (2)

more options

Deleted.

Modified by hspindel

more options

I found the fix. Disabling the MacAfee Site Advisor plug-in fixed it.