Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

how do I undo an update that I didn't want

  • 1 reply
  • 1 has this problem
  • 12 views
  • Last reply by FredMcD

more options

despite ,my continued refusal of the new version suddenly I have it - so how do I go back to the previous version. My problem is that my security program is not compatible with the new version and I need to have that working

All Replies (1)

more options

Type about:preferences#advanced<enter> in the address bar.

Under Advanced, Select Update. Check the settings.


Install an older version of Firefox {web link}