Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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 to run extensions only in private mode

  • 3 cavab
  • 1 has this problem
  • 1 view
  • Last reply by cor-el

more options

I have a Firefox with version 37 and I want to know if an extension or extensions(add ons) can be enabled while browsing in private mode (New Private Window) only.

Desktop environments are Linux and windows 7/higher

I have a Firefox with version 37 and I want to know if an extension or extensions(add ons) can be enabled while browsing in private mode (New Private Window) only. Desktop environments are Linux and windows 7/higher

Modified by firefoxit

All Replies (3)

more options

Extensions are not disabled in Private Browsing mode.

more options

It seems my question was not clear. I don’t want to run a particular extension in normal mode (in normal mode that extension should be disabled) but while using private mode the extension should me enabled. Is it possible to do it in Firefox? I know its an odd request!

more options

That is not possible. Extensions are either enabled or disabled.

You can consider to use two profiles and run a second profile in PB mode with the extensions that you want to use in PB mode.

See:

You can add -no-remote to the command line to open another Firefox instance with its own profile and run multiple Firefox instances simultaneously.