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Your Firefox is out of date and may contain a security risk!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

Support Forum

Is my firefox 64 bit or 32 bit

Posted

That is all I want to know How do I find out if i have firefox 64 or 32 bit????????

Additional System Details

Installed Plug-ins

  • Shockwave Flash 11.4 r402
  • Next Generation Java Plug-in 1.6.0_35 for Mozilla browsers
  • NPRuntime Script Plug-in Library for Java(TM) Deploy
  • Adobe PDF Plug-In For Firefox and Netscape 10.1.4
  • MindSpark Toolbar Platform Plugin Stub for 32-bit Windows
  • Windows Presentation Foundation (WPF) plug-in for Mozilla browsers

Application

  • User Agent: Mozilla/5.0 (Windows NT 6.0; WOW64; rv:15.0) Gecko/20100101 Firefox/15.0.1

More Information

the-edmeister
  • Top 10 Contributor
  • Moderator
3195 solutions 24387 answers

Helpful Reply

32-bit

James
  • Top 25 Contributor
  • Moderator
437 solutions 3145 answers

Helpful Reply

Your user agent in more system details on right of your post shows this.

Mozilla/5.0 (Windows NT 6.0; WOW64; rv:15.0) Gecko/20100101 Firefox/15.0.1

Note the WOW64 as this means it is a 32-bit app running on 64-bit Windows.

Mozilla does not have 64-bit Firefox releases for Windows yet while there has been 64-bit builds for Mac OSX and Linux since Firefox 4.0