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

Even though I have updated to 7.0.1, when I go to certain sites, I get an error saying that i am on an old browser. This has occurred for the last 3 updates

  • 1 odgovor
  • 2 ima ovaj problem
  • 9 views
  • Posljednji odgovor poslao cor-el

more options

When I come to the Firefox download page it happens and when I go to games in Facebook. It does seem to pose some problems in some of the games.

When I come to the Firefox download page it happens and when I go to games in Facebook. It does seem to pose some problems in some of the games.

All Replies (1)

more options

You have a corrupted user agent that identifies you as Firefox/3.5.3
Most likely cause by Fast Browser Search (FBSMTWB)

  • Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729) FBSMTWB

See: