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

I have Firefox 15.0.1 but Gmail keeps telling me it is out of date & I need to upgrade to a modern browser.

  • 4
  • 4
  • 4 views
  • Nzaghachi ikpeazụ nke cor-el

more options

I have a Macbook Pro running OS X 10.7.5. My Gmail inbox is my home page, and every time it opens it says that my version of Firefox is outdated and that I should update to a "modern" browser. I have 15.0.1, so I am puzzled as to why this happens. Thanks!

I have a Macbook Pro running OS X 10.7.5. My Gmail inbox is my home page, and every time it opens it says that my version of Firefox is outdated and that I should update to a "modern" browser. I have 15.0.1, so I am puzzled as to why this happens. Thanks!

All Replies (4)

more options

Asịsa Ahọpụtara

more options

You have a corrupted user agent that identifies you as Firefox/3.6.23 on a PPC Mac OS X 10.4

  • Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10.4; en-US; rv:1.9.2.23) Gecko/20110920 Firefox/3.6.23 FBSMTWB

See:

more options

Thank you so much! This has been a long-term annoyance that is now resolved, thanks to you generous souls.... Much appreciated.

more options

You're welcome