diff --git a/.config/rofi/config.rasi b/.config/rofi/config.rasi
index 2acecab..10587b0 100644
--- a/.config/rofi/config.rasi
+++ b/.config/rofi/config.rasi
@@ -1,5 +1,5 @@
 configuration {
-	modi: "drun,run,sworkspace:~/.config/rofi/i3_switch_workspace.py,mworkspace:~/.config/rofi/i3_move_to_workspace.py,window,monitor:~/.config/rofi/i3_monitor_layout.sh";
+	modi: "drun,run,sworkspace:~/.config/rofi/i3_switch_workspace.py,mworkspace:~/.config/rofi/i3_move_to_workspace.py,window,monitor:~/.config/rofi/i3_monitor_layout.sh,mark:~/.config/rofi/i3_mark_container.py";
 	show-icons: true;
 	sidebar-mode: true;
 }
diff --git a/.config/rofi/i3_mark_container.py b/.config/rofi/i3_mark_container.py
new file mode 100755
index 0000000..7e7bb4c
--- /dev/null
+++ b/.config/rofi/i3_mark_container.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+
+import sys
+
+import i3ipc
+
+i3 = i3ipc.Connection()
+
+if len(sys.argv) == 1:
+    focused = i3.get_tree().find_focused()
+    print("\n".join(focused.marks))
+else:
+    i3.command(f"mark --toggle --add {sys.argv[1]}")