Updated version of Firefox on an old Mac and can’t run either old or new
Firefox suggested I update my browser, which I did and then replaced the old version. My OS X El Capitan 10.11.6 will not run the new version and I want to restore the old version.
Firefox suggested I update my browser, which I did and then replaced the old version. My OS X El Capitan 10.11.6 will not run the new version and I want to restore the old version.