I just upgraded to get a notice that my mac os is not supported. How do I go back to my old firefox?
I will never upgrade again. I downloaded a newer version of fetch and that is when my trouble started. It is was not compatible with my firefox and told me I had to upgrade firefox. So I did. Now I got a message saying Firefox no no longer supports system MAC OS X.5. I am running Mac X.5.8, but do not remember what version of firefox I was running that worked fine, by the way. How do I get back to the highest version of firefox that is compatible with mac os system 10.5.8?