Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

On Monday the 3rd of March, around 5pm UTC (9am PT) users may experience a brief period of downtime while one of our underlying services is under maintenance.

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

though my firefox is the latest, I am told it is too old and needs to be upgraded

  • 1 回覆
  • 2 有這個問題
  • 1 次檢視
  • 最近回覆由 ideato

more options

Some websites tell me I need to upgrade, but my browser is 9.0.1 for mac

Some websites tell me I need to upgrade, but my browser is 9.0.1 for mac

所有回覆 (1)

more options

Your user agent is corrupted by Fast Browser Search (FBSMTWB) and that identifies you as Firefox/3.5.5

see your user agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 FBSMTWB

reset user agent and you have no more problem

see also these pages and threads about Fast Browser Search (FBSMTWB in the user agent).

http://help.fastbrowsersearch.com/

http://www.pccybertek.com/2009/05/remove-fast-browser-search


thank you

Please mark "Solved" the answer that really solve the problem, to help others with a similar problem.