X
Tap here to go to the mobile version of the site.
Your Firefox is out of date and may contain a security risk! Upgrade Firefox
mozilla

Support Forum

This thread was archived. Please ask a new question if you need help.

firefox no longer supports your operating version and will be vulnerable to online attacks

jen.carter
jen.carter
Posted

Hey Firefox,

Long time user, first time writer. Lately, apropos of nothing, I've been getting a pop up stating:

"URGENT! Firefox no longer supports your operating system version and will be vulnerable to online attacks. <a>Learn More</a>"

And that doesn't sound like you guys. I'm using Mac OS 10.5. All my updates have been downloaded, the opening screen of this site tells me I'm up to date. Is this some kind of trick? I also have a screen shot of the occurrence, though not the url.

Please help. Thanks guys,

jen

  • Question details
    Product Firefox
    System Details
    • Mac OS X 10.5
    • Firefox 16.0

Additional System Details

This happened

Just once or twice

This started when...

Not sure, most recent occurence was 10/28

Installed Plug-ins

  • Version 3.8.1.9672
  • Google Talk Plugin Video Accelerator version:0.1.44.23
  • Shockwave Flash 10.3 r183
  • The QuickTime Plugin allows you to view a wide variety of multimedia content in web pages. For more information, visit the QuickTime Web site.
  • npmnqmp 071303000006
  • RealPlayer Plugin
  • iPhoto6

Application

  • User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.5; rv:16.0) Gecko/20100101 Firefox/16.0

More Information

Hey Firefox,
Long time user, first time writer. Lately, apropos of nothing, I've been getting a pop up stating:
"URGENT!
Firefox no longer supports your operating system version and will be vulnerable to online attacks.
<a>Learn More</a>"
And that doesn't sound like you guys. I'm using Mac OS 10.5. All my updates have been downloaded, the opening screen of this site tells me I'm up to date. Is this some kind of trick? I also have a screen shot of the occurrence, though not the url.
Please help. Thanks guys,
jen

Close
philipp
philipp
  • Top 10 Contributor
  • Moderator
2046 solutions 8905 answers
Posted

hello jen, i think this is a genuine message, since firefox 16 was the last version which has been released for os x 10.5 and there won't be any future security upgrades for the browser.

Firefox no longer works with Mac OS X 10.5

James
James
  • Top 25 Contributor
  • Moderator
437 solutions 3163 answers
Posted

This will be the min requirements for Firefox 17.0 and newer.

https://www.mozilla.org/en-US/firefox/17.0beta/system-requirements/ 

Mac
Operating Systems

   Mac OS X 10.6
   Mac OS X 10.7
   Mac OS X 10.8
TreeRose
TreeRose 0 solutions 1 answers
Posted

Helpful Reply

Long time user and frustrated by this... is the solution to stop using Firefox? Because I certainly can't afford to go buy a new Mac just because I'm not eligible for newer operating system upgrades. My Mac isn't even that old... Suggestions?