http://bugzilla.opensuse.org/show_bug.cgi?id=1188585 Bug ID: 1188585 Summary: Mozilla Firefox uses Microsoft style titlebar buttons instead of Adwaita ones. Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: All OS: openSUSE Tumbleweed Status: NEW Keywords: theme Severity: Minor Priority: P5 - None Component: Firefox Assignee: mozilla-bugs@suse.de Reporter: sp1ritCS@protonmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Created attachment 851158 --> http://bugzilla.opensuse.org/attachment.cgi?id=851158&action=edit Screenshot of Mozilla Firefox in fullscreen mode showing Microsoft style titlebar-button icons. If you open any page in fullscreen mode (F11) and move the pointer to the top of the screen, so that the titlebar appears again, Firefox uses Microsoft Windows titlebar-button icons instead of the ones provided by the selected icon theme like it does when not Firefox is not in fullscreen. Steps to reproduce: - Open Mozilla Firefox (in my case 90.0) - Open any page - Press F11 on your keyboard - Move pointer to top of screen I expect Firefox to use the titlebar-button icons provided by the selected icon theme (gsettings: org.gnome.desktop.interface icon-theme). This occurs with MozillaFirefox-90.0-1.1.x86_64 on openSUSE Tumbleweed 20210718 -- You are receiving this mail because: You are on the CC list for the bug.