Created attachment 9298516
Screenshot of firefox with MOZ_GTK_TITLEBAR_DECORATION=system
> To double-check, can you confirm that MOZ_GTK_TITLEBAR_DECORATION=system works
No, I say MOZ_GTK_TITLEBAR_DECORATION=system fails. Just slightly differently. Instead of a black window, only a border (drop shadow?) is drawn. See screenshot. The gnome notification bubble "firefox is ready" is flickering, constantly and quickly.
Created attachment 9298516 TITLEBAR_ DECORATION= system
Screenshot of firefox with MOZ_GTK_
> To double-check, can you confirm that MOZ_GTK_ TITLEBAR_ DECORATION= system works
No, I say MOZ_GTK_ TITLEBAR_ DECORATION= system fails. Just slightly differently. Instead of a black window, only a border (drop shadow?) is drawn. See screenshot. The gnome notification bubble "firefox is ready" is flickering, constantly and quickly.