This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Multiple processing of Firefox running in Task Manager

  • 1 reply
  • 2 have this problem
  • 1 view
  • Last reply by Xeys

more options

I literally destroyed my first laptop last week in a fit of rage because of 100% disk usage issues. Now I'm on my second laptop and I'm experiencing similar problems. I've noticed that there are multiple Firefox processes running at the same time, at least six. What is wrong, and how do I fix this?

I literally destroyed my first laptop last week in a fit of rage because of 100% disk usage issues. Now I'm on my second laptop and I'm experiencing similar problems. I've noticed that there are multiple Firefox processes running at the same time, at least six. What is wrong, and how do I fix this?

All Replies (1)

more options

I have 7 instances of Firefox running, I think it's something to do with multi threading, I wouldn't worry, it's normal. Try not to break your second laptop lol.