Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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.

Firefox update for olds

  • 1 reply
  • 0 have this problem
  • 75 views
  • Last reply by James

Alonso Contreras Sánchez
Alonso Contreras Sánchez

Dear, you must develop an update for the ones who have old computers. I've a good computer, enough, it does not break and woks perfect. It is an iMac (21.5-inch, Late 2015), with MacOs El Capitan. I can not upgrade my ios too farther. And I would like to contionue using Firefox, as it is great. So please, Why don't you develop a generic basic Firefox update wich is valid and compatible with all webs and iOS. Thank you so much for your attention, and for being there. Peace and best regards. Alonso

Dear, you must develop an update for the ones who have old computers. I've a good computer, enough, it does not break and woks perfect. It is an iMac (21.5-inch, Late 2015), with MacOs El Capitan. I can not upgrade my ios too farther. And I would like to contionue using Firefox, as it is great. So please, Why don't you develop a generic basic Firefox update wich is valid and compatible with all webs and iOS. Thank you so much for your attention, and for being there. Peace and best regards. Alonso
Attached screenshots

All Replies (1)

James
James
  • Moderator
  • Top 10 Contributor

Firefox 116.0 to current requires macOS 10.15 or later to run Firefox 79.0 to 115 ESR requires macOS 10.12, 10.13, 10.14 to run. Firefox 78.15.0esr is still the most current to support the eol macOS 10.9, 10.11, 10.11

https://support.mozilla.org/en-US/kb/firefox-mac-osx-users-esr https://support.mozilla.org/en-US/kb/firefox-users-macos-1012-1013-1014-moving-to-extended-support

If your hardware allows a macOS update from macOS 10.11.6 to 10.12 or later then you would be able to run Firefox 115 ESR currently at Fx 115.19.0esr and last planned update is Fx 115.21.0esr in March unless Mozilla decides in next while to continues updates again.

Mozilla has no plans to provides updates to the old Firefox 78 ESR nor do they plan to build any more current versions of Firefox of the old eol macOS 10.9, 10.10, 10.11.

Btw the iOS is the mobile OS for iPhones and early iPads as more current iPads uses the similar iPadOS.

Modified by James