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

Why do I get 14 firefox apps showing up on my task manager when I open my firefox browser?

  • 1 ŋuɖoɖo
  • 0 masɔmasɔ sia le wosi
  • 3 views
  • Nuɖoɖo mlɔetɔ cor-el

more options

I don't understand why I get 14 firefox apps showing up on my Task Manager when I open my firefox browser?

This is very strange and would like some one to explain why this is happening!

Thanks for your help. Deb

I don't understand why I get 14 firefox apps showing up on my Task Manager when I open my firefox browser? This is very strange and would like some one to explain why this is happening! Thanks for your help. Deb

All Replies (1)

more options

It is quite normal to see more Firefox processes running.

  • process for the main Firefox thread (user interface)
  • one or more content processes
    you see more content processes when Fission is enabled
  • process for the compositor thread
  • process for extensions
  • process for WebRender when this feature is enabled

You can find the current multi-process state on the Troubleshooting Information page (about:support).

  • "Help -> Troubleshooting Information"
    "Application Basics":<be>Multiprocess Windows and Fission Windows
    "Remote Processes" (Web Content)

You can check the about:memory and about:processes pages for info about all processes. There are several toolkit.aboutProcesses prefs on the about:config page to show more info. See also the about:unloads page for info about the tabs.