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

Remove dark mode in private browsing

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

more options

Private browsing now displays in dark mode, which I find stressful and unreadable.

How can I made Firefox permanently stay in light mode even in a private window?

Private browsing now displays in dark mode, which I find stressful and unreadable. How can I made Firefox permanently stay in light mode even in a private window?

All Replies (1)

more options

Try to set this pref to false on the about:config page.

  • about:config => browser.theme.dark-private-windows = false

You can open the about:config page via the location/address bar. On the warning page, you can click "Accept the Risk and Continue" to open about:config.