Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

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 disable Private Browsing Mode with Firefox Flatpak version

  • 4 replies
  • 3 have this problem
  • 117 views
  • Last reply by TGM

more options

I'm trying to get my Firefox installation to permanently disable private browsing mode, however, all information I can find is for the Snap version of Firefox, and not for the Flatpak version. How do I disable private browsing on my installation?

I'm trying to get my Firefox installation to permanently disable private browsing mode, however, all information I can find is for the Snap version of Firefox, and not for the Flatpak version. How do I disable private browsing on my installation?

Chosen solution

Looks good to me assuming that that is the correct Firefox installation folder. You can check this in about:support under "Application Basics -> Application Binary".

You can open the about:policies page to see if policies are active and if errors are reported.

Read this answer in context 👍 0

All Replies (4)

more options

The only way to disable PB mode is via a policies.json, I assume that this works the same on Flatpak and Snap.

more options

Ive tried that, but no dice. I the put policies.json file in /usr/lib/firefox/distribution, and this is in the file: {

 "policies": {
   "DisablePrivateBrowsing": true
 }

}


Is there anything I did wrong?

more options

Chosen Solution

Looks good to me assuming that that is the correct Firefox installation folder. You can check this in about:support under "Application Basics -> Application Binary".

You can open the about:policies page to see if policies are active and if errors are reported.

more options

Thank you! It wasn't under /usr/lib/firefox/distribution, and instead under /app/lib/firefox/firefox-bin