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
Open

Firefox is already running Error

Firefox Launch failure
Bozidar Simonovic
Bozidar Simonovic

I have tried all suggestions from the "Firefox is already running..." page but could not fix the problem.

I don't know if this is a problem, but I have several profile folders (see image). The top one is empty, but two folders below that one, are 2 GB or more in size.

Should I delete some or any of them?

I have tried all suggestions from the "Firefox is already running..." page but could not fix the problem. I don't know if this is a problem, but I have several profile folders (see image). The top one is empty, but two folders below that one, are 2 GB or more in size. Should I delete some or any of them?
Attached screenshots

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.