Fedora 33 firefox-88.0.1-1.fc33.x86_64 Window manager is fvwm. [~]$ xrandr Screen 0: minimum 320 x 200, current 3520 x 1080, maximum 8192 x 8192 LVDS-1 connected primary 1600x900+0+0 (normal left inverted right x axis y axis) 382mm x 215mm 1600x900 60.01*+ 59.99 59.94 59.95 59.82 ... VGA-1 connected 1920x1080+1600+0 (normal left inverted right x axis y axis) 509mm x 286mm 1920x1080 60.00*+ ... xrandr --output VGA-1 --primary xrandr Screen 0: minimum 320 x 200, current 3520 x 1080, maximum 8192 x 8192 LVDS-1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 382mm x 215mm 1600x900 60.01*+ 59.99 59.94 59.95 59.82 ... VGA-1 connected primary 1920x1080+1600+0 (normal left inverted right x axis y axis) 509mm x 286mm 1920x1080 60.00*+ ... palemoon browser stays on screen where is launched. New window opens on the same screen. firefox always opens on LVDS-1, even when is launched on VGA-1. After moving the window to VGA-1, new window again appears on LVDS-1. No matter if the screen is primary or not. Any clue? TIA, Bob _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure