diff --git a/config/mango/config.template.conf b/config/mango/config.template.conf
index a7de4db..59d7f6e 100644
--- a/config/mango/config.template.conf
+++ b/config/mango/config.template.conf
@@ -153,6 +153,13 @@ exec-once="./autostart.sh"
 # reload config
 bind=SUPER+SHIFT,r,reload_config
 
+bind=NONE,XF86AudioMute,spawn,pactl set-sink-mute @DEFAULT_SINK@ toggle
+bind=NONE,XF86AudioMicMute, spawn, pactl set-source-mute @DEFAULT_SOURCE@ toggle
+bind=NONE,XF86AudioRaiseVolume, spawn, wpctl set-volume -l 1.5 @DEFAULT_AUDIO_SINK@ 5%+
+bind=NONE,XF86AudioLowerVolume, spawn, wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-
+
+bind=SUPER,b,spawn,"brave"
+
 # menu and terminal
 bind=SUPER,d,spawn,fuzzel
 bind=SUPER,Return,spawn,alacritty
@@ -197,6 +204,7 @@ bind=SUPER,x,switch_proportion_preset,
 # switch layout
 bind=SUPER,n,spawn,"$HOME/.config/mango/layout_change"
 bind=SUPER+SHIFT,t,spawn_shell,$HOME/.config/mango/layout_change T
+bind=SUPER+SHIFT,g,spawn_shell,$HOME/.config/mango/layout_change G
 
 # tag switch
 bind=SUPER,Left,viewtoleft,0