diff --git a/modules/home.nix b/modules/home.nix
index 3a43432..0113230 100644
--- a/modules/home.nix
+++ b/modules/home.nix
@@ -293,6 +293,14 @@ in
 
       "$mod" = "SUPER";
 
+      # Drag to move ($mod+LMB) / resize ($mod+RMB) any window. Needed to reach
+      # oversized floating dialogs (e.g. GTK save/upload pickers) whose confirm
+      # button lands off-screen on short displays.
+      bindm = [
+        "$mod,	mouse:272,	movewindow"
+        "$mod,	mouse:273,	resizewindow"
+      ];
+
       bind = [
         "$mod,		Return,	exec,		footclient"
         "$mod,		q,	killactive"