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.

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

How to use system GTK3 theme in Firefox 102 ESR?

  • 2 replies
  • 1 has this problem
  • 8 views
  • Last reply by -

-
-
more options

Setting `widget.non-native-theme.enabled` to false no longer works; I still get Firefox's default styling for controls and widgets.

I use a custom GTK3 theme in my environment that I want to apply to Firefox. The above setting works in 91 ESR, and broke with the upgrade to 102 ESR.

A custom user chrome stylesheet would be too painful.

Note: You can revert page styling to defaults in View -> Page Style -> No Style.

102.1.0esr, Debian testing, Xfce 4.16

Setting `widget.non-native-theme.enabled` to false no longer works; I still get Firefox's default styling for controls and widgets. I use a custom GTK3 theme in my environment that I want to apply to Firefox. The above setting works in 91 ESR, and broke with the upgrade to 102 ESR. A custom user chrome stylesheet would be too painful. Note: You can revert page styling to defaults in View -> Page Style -> No Style. 102.1.0esr, Debian testing, Xfce 4.16

Chosen solution

See the discussion in this bug report.

  • 1749645 - Various scrollbar drawing and theme clean-ups.

(please do not comment in bug reports
https://bugzilla.mozilla.org/page.cgi?id=etiquette.html)

Read this answer in context 👍 1

All Replies (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Chosen Solution

See the discussion in this bug report.

  • 1749645 - Various scrollbar drawing and theme clean-ups.

(please do not comment in bug reports
https://bugzilla.mozilla.org/page.cgi?id=etiquette.html)

Modified by cor-el

-
- Question owner
more options

Interesting. Maybe it was deprecated for the better.

I was thinking of Firefox adapting styles from the GTK theme CSS file to their own browser styles, or something like that.

So I guess for now it's a no.