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

Avatar for Username

Iskanje po podpori

Izogibajte se prevarantski tehnični podpori. Nikoli vam ne bomo naročili, da pokličete telefonsko številko ali nam pošljete osebne podatke. Sumljivo dejavnost prijavite z gumbom »Prijavi zlorabo«.

Več o tem

Ta tema je arhivirana. Postavite prosim novo vprašanje, če potrebujete pomoč.

latest version of firefox not compatible with my OS X El Capitan 10.11.6

  • 4 odgovori
  • 2 imata to težavo
  • 97 ogledov
  • Zadnji odgovor od James

sabina5
sabina5

I naively downloaded the latest update which doesn't work with my older OS--now I can't access any of my accounts or bookmarks etc--I want my older version of Firefox Back. Can I reinstall a version of Firefox that will work with my OS? Help!!! And, thank you in advance.

I naively downloaded the latest update which doesn't work with my older OS--now I can't access any of my accounts or bookmarks etc--I want my older version of Firefox Back. Can I reinstall a version of Firefox that will work with my OS? Help!!! And, thank you in advance.

Vsi odgovori (4)

James
James
  • Moderator
  • Top 10 Contributor

Firefox since Fx 79.0 and later including the current Fx 97 and Fx 91 ESR requires Mac OS X 10.12 (ten.twelve) at minimum.

Besides updating your OS to Mac OS X 10.12 (ten.twelve) or later, the most current Firefox version you can install on mac OS 10.11.6 is Fx 78.15.0 ESR though it is EOL with no more updates.

https://support.mozilla.org/en-US/kb/firefox-mac-osx-users-esr

https://www.mozilla.org/firefox/78.0/system-requirements/ https://www.mozilla.org/firefox/79.0/system-requirements/ https://www.mozilla.org/firefox/97.0/system-requirements/

In case you ever need the Firefox 78.15.0esr file. https://archive.mozilla.org/pub/firefox/releases/78.15.0esr/mac/en-US/ other locales at https://archive.mozilla.org/pub/firefox/releases/78.15.0esr/mac/

Spremenil James

sabina5
sabina5 Lastnik vprašanja

Thank you for sharing the Firefox browser version I need Fx 78.15.0

Where do I find this version to download to my computer?

Amelia
Amelia

As James sent (as the last two links), you can get the US English version at https://archive.mozilla.org/pub/firefox/releases/78.15.0esr/mac/en-US/

For other languages you can get, look https://archive.mozilla.org/pub/firefox/releases/78.15.0esr/mac/

Note that you will not get security updates.

James
James
  • Moderator
  • Top 10 Contributor

sabina5 said
Thank you for sharing the Firefox browser version I need Fx 78.15.0 Where do I find this version to download to my computer?

It was in my post as you just download the Firefox 78.15.0esr.dmg and install it.

James said
In case you ever need the Firefox 78.15.0esr file. https://archive.mozilla.org/pub/firefox/releases/78.15.0esr/mac/en-US/ other locales at https://archive.mozilla.org/pub/firefox/releases/78.15.0esr/mac/

Spremenil James