Avatar for Username

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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Mac message "Can't open Firefox. Only one Firefox can be open at a time."

  • 1 valiny
  • 1 manana an'ity olana ity
  • 4 views
  • Valiny farany nomen'i cor-el

rabenson72
rabenson72
more options

We had problems completing IRS fillable forms on our Mac. After processing a major update on the Mac, we tried to open Firefox, but instead got the message "A copy of Firefox is already open. Only one Firefox can be open at time." The Firefox we are trying to open is the only one there.

We had problems completing IRS fillable forms on our Mac. After processing a major update on the Mac, we tried to open Firefox, but instead got the message "A copy of Firefox is already open. Only one Firefox can be open at time." The Firefox we are trying to open is the only one there.

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Maybe check: