New look of Firebox 154: windows 11

[Piradix]

In my environment, all Windows windows have a thin and faint purple frame (the look of my system).
Under the beta version, this does not look good because the frames overlap each other (see the image at the top left)

[Agentvirtuel]

Hello

Under the nightly version, your version (according to your screenshot) and me

The frames overlap each other (see the image at the top left) ?

[Agentvirtuel]

To continue this discussion thread

https://connect.mozilla.org/t5/discussions/new-look-of-firefox-154-the-container/td-p/130008

[Agentvirtuel]

To complement, configuration Editor
https://support.mozilla.org/en-US/kb/about-config-editor-firefox
Enter a search term browser.nova.enabled
You can double-click on the preference to set the value