need older version of firefox to run on my macbook pro with iOS 10.11.6
need older version of firefox to run on my macbook pro with iOS 10.11.6
Alla svar (2)
Firefox 78.15.0 is the last version for your Mac OS X platform (update channel: mozilla-mac-eol-esr1) and you will no longer receive updates, so you are out of luck if you can't update your OS. Current releases require Mac OS X 10.12 or newer.
Firefox 78.15.0 on the Mozilla CDN server: