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

How do you enable multiprocess Windows in version 48.0?

  • 2 ŋuɖoɖowo
  • 1 masɔmasɔ sia le esi
  • 11 views
  • Nuɖoɖo mlɔetɔ ideato

more options

After installing 48.0 I about:support shows that Multiprocess Windows status 0/2 (disabled). How do I enable?

After installing 48.0 I about:support shows that Multiprocess Windows status 0/2 (disabled). How do I enable?

All Replies (2)

more options

Hi

Thank you for your question.

The new multiprocess functionality in Firefox is being rolled out in stages so that issues can be resolved with different types of configuration. You may not have it now, but hopefully it will be rolled out to you in the coming months.

If you are comfortable accessing the about:config settings, you may find this article useful, but this should be done very carefully and is not recommended.

Alternatively, you can back up your Firefox profile (more details on how to do this can be found here)and install Firefox Developer Edition which (as a pre-Release version of Firefox) has that functionality enabled.

I hope this helps, but if not, please come back here and we will do our best to help.

more options