Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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
Archived

Can't add extensions or themes

cor-el replied
henryt1

When I click on the 'Add to Firefox' button.. for any extension or theme it just sits there and spins. It won't add them no matter how long I wait.

When I click on the 'Add to Firefox' button.. for any extension or theme it just sits there and spins. It won't add them no matter how long I wait.

All Replies (1)

Reboot the computer into Windows Safe Mode with network support to see if that has effect.