To install Firefox, via Flash drive, to a Mid 2014 iMac that has no browser

To install Firefox, via Flash drive, to a Mid 2014 iMac that has no browser.

DETAILS: I downloaded Firefox 159.0.dmg to my 2024 iMac - TO transfer the Ff 159.0.dmg Via Flash Drive - TO download to a Mid 2014 iMac to proceed to install - RESULTS in ERROR when attempting to install the Firefox 159.0.dmg - PRESENTLY Safari.app not available ON the Mid 2014 iMac - NO access to network with the Mid 2014 iMac - NEED help, Thanks

To install Firefox, via Flash drive, to a Mid 2014 iMac that has no browser.

It's impossible to get answer for -- how to install Firefox, via Flash drive, to a Mid 2014 iMac that has no browser

It's impossible to get answer for -- how to install Firefox, via Flash drive, to a Mid 2014 iMac that has no browser

Repeatedly, It's impossible to get an answer for -- how to install Firefox, via Flash drive, to a Mid 2014 iMac that has no browser !!!

I downloaded Firefox 159.0.dmg to my 2024 iMac - TO transfer the Ff 159.0.dmg Via Flash Drive - I try to download to a Mid 2014 iMac to proceed to install - RESULT is an ERROR when attempting to install the Firefox 159.0.dmg - PRESENTLY Safari.app not available ON the Mid 2014 iMac - NO access to network with the Mid 2014 iMac - NEED help, Thanks

Hi, you shouldn't need a browser to install from a DMG file. See: How to download and install Firefox on Mac.

But the error could be because your 2014 Mac is running an OS that isn't compatible with the current Firefox 159 release.

Do you know what version of MacOS is on there? You might need an older installer:

(1) macOS 10.12 (Sierra), macOS 10.13 (High Sierra) and macOS 10.14 (Mojave)

Your Mac can run the Extended Support Release of Firefox 115, which is still being updated:

https://archive.mozilla.org/pub/firefox/releases/115.44.0esr/mac/en-US/

That's U.S. English. To choose a different language/locale, click the .. link and then click into the relevant folder

See: Firefox users on macOS 10.12, 10.13 and 10.14 moving to Extended Support Release

(2) Mac OS X 10.9 Mavericks, OS X 10.10 Yosemite and OS X 10.11 El Capitan

Your Mac can only run very old versions of Firefox. See: Firefox Mac OS X 10.9, 10.10 and 10.11 users move to Extended Support Release.

It seems that Firefox is not able provide an answer to the following questions as repeatedly mentioned and again NOW... I tried to install Firefox, via Flash drive, to a Mid 2014 iMac that has no browser. Details are as follows... I downloaded Firefox 159.0.dmg to my 2024 iMac - TO transfer the Ff 159.0.dmg Via Flash Drive - I try to download to a Mid 2014 iMac to proceed to install - RESULT is an ERROR when attempting to install the Firefox 159.0.dmg - PRESENTLY Safari.app not available ON the Mid 2014 iMac - NO access to network with the Mid 2014 iMac - NEED help, Thanks

See my reply here: https://support.mozilla.org/en-US/questions/1615765#answer-1860047