diff --git a/nixos/system/desktop/home-manager/i3.nix b/nixos/system/desktop/home-manager/i3.nix
index 137f1b2..633095a 100644
--- a/nixos/system/desktop/home-manager/i3.nix
+++ b/nixos/system/desktop/home-manager/i3.nix
@@ -141,7 +141,7 @@ in
           "${cfg.config.modifier}+w" = "layout tabbed";
           "${cfg.config.modifier}+e" = "layout toggle split";
 
-          #"${cfg.config.modifier}+Shift+space" = "floating toggle";
+          "${cfg.config.modifier}+Shift+f" = "floating toggle";
           #"${cfg.config.modifier}+space" = "focus mode_toggle";
 
           "${cfg.config.modifier}+a" = "focus parent";
@@ -179,6 +179,9 @@ in
 
           "${cfg.config.modifier}+r" = "mode resize";
 
+          # like vimperator
+          "${cfg.config.modifier}+grave" = "exec ${pkgs.i3-easyfocus}/bin/i3-easyfocus";
+
           # hide and show polybar
           # enable-ipc = true; <-- is needed for this command
           #"${cfg.config.modifier}+grave" = "exec ${pkgs.polybar}/bin/polybar-msg cmd toggle";