diff --git a/home/.bashrc-bloated b/home/.bashrc-bloated
index be24f33..344cd3e 100644
--- a/home/.bashrc-bloated
+++ b/home/.bashrc-bloated
@@ -60,7 +60,7 @@ export FZF_DEFAULT_OPTS="--multi --layout=reverse --inline-info
 export FZF_DEFAULT_COMMAND="fd --type f --follow --hidden --exclude .git"
 export FZF_CTRL_T_OPTS="--no-height --preview-window 'left:60%' --preview '$HOME/.local/bin/garbage/preview {} 2>/dev/null'"
 export FZF_CTRL_T_COMMAND="fd --follow --hidden --exclude .git"
-export FZF_ALT_C_OPTS="--preview 'tree -La 1 -C --dirsfirst {} 2>/dev/null'"
+export FZF_ALT_C_OPTS="--preview 'exa -1a --color always --icons {} 2>/dev/null'"
 export FZF_ALT_C_COMMAND="fd --type d --follow --hidden --exclude .git"
 export FZF_TMUX=1
 # ibus
diff --git a/home/.config/fish/conf.d/env.fish b/home/.config/fish/conf.d/env.fish
index 3c732ac..d268039 100644
--- a/home/.config/fish/conf.d/env.fish
+++ b/home/.config/fish/conf.d/env.fish
@@ -66,7 +66,7 @@ set -gx FZF_DEFAULT_OPTS "--multi --layout=reverse --inline-info
 set -gx FZF_DEFAULT_COMMAND "fd --type f --follow --hidden --exclude .git"
 set -gx FZF_CTRL_T_OPTS "--no-height --preview-window 'left:60%' --preview '$HOME/.local/bin/garbage/preview {} 2>/dev/null'"
 set -gx FZF_CTRL_T_COMMAND "fd --follow --hidden --exclude .git"
-set -gx FZF_ALT_C_OPTS "--preview 'tree -La 1 -C --dirsfirst {} 2>/dev/null'"
+set -gx FZF_ALT_C_OPTS "--preview 'exa -1a --color always --icons {} 2>/dev/null'"
 set -gx FZF_ALT_C_COMMAND "fd --type d --follow --hidden --exclude .git"
 set -gx FZF_TMUX 1
 # ibus
diff --git a/home/.config/nnn/plugins/fzcd b/home/.config/nnn/plugins/fzcd
index 71d7cc1..92cc571 100755
--- a/home/.config/nnn/plugins/fzcd
+++ b/home/.config/nnn/plugins/fzcd
@@ -8,7 +8,7 @@
 . "$(dirname "$0")"/.nnn-plugin-helper
 
 if [ "$(cmd_exists fzf)" -eq "0" ]; then
-	sel=$(fd --type d --follow --hidden --exclude .git | fzf --preview 'tree -La 1 -C --dirsfirst {} 2>/dev/null')
+	sel=$(fd --type d --follow --hidden --exclude .git | fzf --preview 'exa -1a --color always --icons {} 2>/dev/null')
 else
 	exit 1
 fi
diff --git a/home/.config/vifm/scripts/preview_vifm b/home/.config/vifm/scripts/preview_vifm
index cdb1210..0fec6da 100755
--- a/home/.config/vifm/scripts/preview_vifm
+++ b/home/.config/vifm/scripts/preview_vifm
@@ -34,7 +34,8 @@ case "$1" in
         then
           echo ""
         else
-          tree "$1" -La 1 -C --dirsfirst
+          echo "\0"
+          exa -1a --color always --icons "$1"
         fi ;;
       application/zip | application/x-tar | application/x-rar | application/x-7z-compressed | application/x-xz | application/x-bzip2 | application/x-gzip)
         atool -l -q "$1" | tail -n +3 | awk -F'   ' '{print $NF}' ;;
diff --git a/home/.config/vifm/vifmrc b/home/.config/vifm/vifmrc
index 0c84b13..1f4e8ee 100644
--- a/home/.config/vifm/vifmrc
+++ b/home/.config/vifm/vifmrc
@@ -151,7 +151,7 @@ command! fzf : let $FZF_RES = term('fzf --preview-window left --preview "$HOME/.
             \| endif
 
 " fzf dir
-command! fzd : let $FZF_RES = term('fd --type d --follow --hidden --exclude .git | fzf --preview "tree -La 1 -C --dirsfirst {} 2>/dev/null" 2> /dev/tty')
+command! fzd : let $FZF_RES = term('fd --type d --follow --hidden --exclude .git | fzf --preview "exa -1a --color always --icons {} 2>/dev/null" 2> /dev/tty')
             \| if $FZF_RES != ''
             \|     cd $FZF_RES
             \| endif
diff --git a/home/.config/zsh/.zshenv b/home/.config/zsh/.zshenv
index 8ea6b4d..4cef811 100644
--- a/home/.config/zsh/.zshenv
+++ b/home/.config/zsh/.zshenv
@@ -56,7 +56,7 @@ export FZF_DEFAULT_OPTS="--multi --layout=reverse --inline-info
 export FZF_DEFAULT_COMMAND="fd --type f --follow --hidden --exclude .git"
 export FZF_CTRL_T_OPTS="--no-height --preview-window 'left:60%' --preview '$HOME/.local/bin/garbage/preview {} 2>/dev/null'"
 export FZF_CTRL_T_COMMAND="fd --follow --hidden --exclude .git"
-export FZF_ALT_C_OPTS="--preview 'tree -La 1 -C --dirsfirst {} 2>/dev/null'"
+export FZF_ALT_C_OPTS="--preview 'exa -1a --color always --icons {} 2>/dev/null'"
 export FZF_ALT_C_COMMAND="fd --type d --follow --hidden --exclude .git"
 export FZF_TMUX=1
 # ibus
diff --git a/home/.elvish/rc.elv b/home/.elvish/rc.elv
index 080854c..61c6183 100644
--- a/home/.elvish/rc.elv
+++ b/home/.elvish/rc.elv
@@ -75,7 +75,7 @@ E:FZF_DEFAULT_OPTS = "--multi --layout=reverse --inline-info
 E:FZF_DEFAULT_COMMAND = "fd --type f --follow --hidden --exclude .git"
 E:FZF_CTRL_T_OPTS = "--no-height --preview-window 'left:60%' --preview '$HOME/.local/bin/garbage/preview {} 2>/dev/null'"
 E:FZF_CTRL_T_COMMAND = "fd --follow --hidden --exclude .git"
-E:FZF_ALT_C_OPTS = "--preview 'tree -La 1 -C --dirsfirst {} 2>/dev/null'"
+E:FZF_ALT_C_OPTS = "--preview 'exa -1a --color always --icons {} 2>/dev/null'"
 E:FZF_ALT_C_COMMAND = "fd --type d --follow --hidden --exclude .git"
 E:FZF_TMUX = 1
 # ibus
diff --git a/home/.local/bin/garbage/preview b/home/.local/bin/garbage/preview
index e999706..0d05eb8 100755
--- a/home/.local/bin/garbage/preview
+++ b/home/.local/bin/garbage/preview
@@ -74,7 +74,7 @@ case "$1" in
     mimetype=$(file --dereference --brief --mime-type -- "$1")
     case "$mimetype" in
       inode/directory)
-        tree "$1" -La 1 -C --dirsfirst ;;
+        exa -1a --color always --icons "$1" ;;
       application/zip|application/x-tar|application/x-gzip)
         atool -l -q "$1" | tail -n +3 | awk -F'   ' '{print $NF}' ;;
       image/vnd.djvu)
diff --git a/home/.local/bin/scope.sh b/home/.local/bin/scope.sh
index 76c9aeb..e985e49 100755
--- a/home/.local/bin/scope.sh
+++ b/home/.local/bin/scope.sh
@@ -29,7 +29,7 @@ case "$1" in
     mimetype=$(file --dereference --brief --mime-type -- "$1")
     case "$mimetype" in
       inode/directory)
-        tree -La 1 -C --dirsfirst "$1" ;;
+        exa -1a --color always --icons "$1" ;;
       application/zip|application/x-tar|application/x-gzip)
         atool -l -q "$1" | tail -n +3 | awk -F'   ' '{print $NF}' ;;
       image/vnd.djvu)