OS X Yosemite version 10.10.5
My computer is OS X Yosemite version 10.10.5.
I have updated with the newest Firefox web browser today. Now I can't open Firefox because my computer is too old for this new version. Because I have totally replaced my old one with this new, I cannot go back..
And actually, I don't know what is the right version for my computer. I think I found some very long list of old versions(https://ftp.mozilla.org/pub/firefox/releases/), I don't know which one is right for me and how to install from there - I tried some of them..
If anyone can post the link of right one for my computer and inform me how to install it from there, I'd really appreciate it..
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You want this page.
Firefox 78.15.0 on the Mozilla CDN server:
Firefox 79.0 and later (including Fx 101.0 and Fx 91.0 ESR) has required macOS 10.12 (ten.twelve) at minimum to run.