Hi, I am still running ML on an old 1 gen MBA. I have successfully installed the new FF 54 by changing the LSMinimumSystemVersion in Show Package contents - Contents - info.plist to 10.8.0
So ML will still have a updated, secured and supported browser for at least a couple more years…
Cheers
So ML will still have a updated, secured and supported browser for at least a couple more years…
Cheers