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.

Avatar for Username

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

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

How do I download Firefox ESR 31

  • 3 replies
  • 2 have this problem
  • 4 views
  • Last reply by James

T-G-aylord
T-G-aylord
more options

I need to run an APP that says it will only run on FireFox if it is ESR 31. The FireFox Website only lists ESR 45 & ESR 38.

I need to run an APP that says it will only run on FireFox if it is ESR 31. The FireFox Website only lists ESR 45 & ESR 38.

Modified by T-G-aylord

All Replies (3)

Azharul Islam
Azharul Islam
more options

You can find it from this link: https://www.mozilla.org/en-US/firefox/organizations/all and also from here: https://ist.mit.edu/firefox/ESR/windows

T-G-aylord
T-G-aylord Question owner
more options

Thank you Azharul you for the prompt post. Unfortunately, the only things I can see on the Mozilla Site only gives ESR 45 or ESR 38. (I'm at work, I'm not sure if my network will allow me to download from the alternate site.)

James
James
  • Moderator
  • Top 10 Contributor
more options

What outdated application is insisting on using a old version of Firefox like 31?

Since you are on Windows, there is a portable Firefox option as it is self contained and will not affect your Firefox 46.0.1 install or Profile being used with it. It can even be run off a usb flash drive.

copy+paste below in Location (address) bar. The English US is at bottom of list. https://sourceforge.net/projects/portableapps/files/Mozilla%20Firefox%2C%20Portable%20Ed./Mozilla%20Firefox%20ESR%2C%20Portable%20Edition%2031.7.0/

The portable Firefox option is safe as it has existed since Firefox 0.8 version (Yes people Firefox had Releases before the 1.0 version) and has been safe since.

Modified by cor-el