We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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.

Rohkem teavet

multiple browsers open

  • 1 vastus
  • 1 on selline probleem
  • 2 views
  • Viimati vastas FredMcD

more options

I'm really curious why, when I check my computer's performance in the Task Manager (Windows 10) it shows multiple firefox browsers open, sometimes as many as 7 or 8?

I'm really curious why, when I check my computer's performance in the Task Manager (Windows 10) it shows multiple firefox browsers open, sometimes as many as 7 or 8?

All Replies (1)

more options

More than one process is normal for the current Firefox. http://www.ghacks.net/2016/07/22/multi-process-firefox/

Multi-process Firefox is codenamed "e10s". https://wiki.mozilla.org/Firefox/multiprocess