New version 89 Firefox
I have benn using firefox for 20 years or more and this new update 89 is the most appalling update I have ever seen. How can I go back to the old version? I've tried uninstalling and re-installing an older version, but it won't let me. So I have installed the esr version, which seems ok, but I can't get my old profile back. Help please, I hate this new version.