diff --git a/README.md b/README.md
index 9fe5014..fd89419 100644
--- a/README.md
+++ b/README.md
@@ -62,3 +62,5 @@ dotfile repos:
 [signing-git-commits](https://gist.github.com/phortuin/cf24b1cca3258720c71ad42977e1ba57)
 
 [Correct_GnuPG_Permission](https://gist.github.com/oseme-techguy/bae2e309c084d93b75a9b25f49718f85)
+
+[A Practical Guide to fzf](https://thevaluable.dev/practical-guide-fzf-example/)
diff --git a/cli/fzf.config.fish b/cli/fzf.config.fish
new file mode 100644
index 0000000..3c80fb1
--- /dev/null
+++ b/cli/fzf.config.fish
@@ -0,0 +1,15 @@
+#!/usr/bin/env fish
+
+set -gx FZF_DEFAULT_CMD 'rg --files --hidden --glob "!.git"'
+
+set -gx FZF_DEFAULT_OPTS "\
+--margin=10%,5% \
+--border=sharp \
+--pointer=' ' \
+--marker=' ' \
+--prompt=' ' \
+--preview-label-pos='bottom' \
+--preview-window='border-sharp' \
+--color=bg+:#313244,bg:#1e1e2e,spinner:#f5e0dc,hl:#f38ba8 \
+--color=fg:#cdd6f4,header:#f38ba8,info:#cba6f7,pointer:#f5e0dc \
+--color=marker:#f5e0dc,fg+:#cdd6f4,prompt:#cba6f7,hl+:#f38ba8"
diff --git a/fish/.config/fish/functions/fm.fish.symlink b/fish/.config/fish/functions/fm.fish.symlink
new file mode 100644
index 0000000..5708167
--- /dev/null
+++ b/fish/.config/fish/functions/fm.fish.symlink
@@ -0,0 +1,5 @@
+#!/usr/bin/env fish
+
+function fm --wraps=fzf -d "Use fzf as a simple file viewer"
+    find . -type d | fzf --preview='eza --color=always -T {} | head -n 50'
+end
diff --git a/fish/theme.config.fish b/fish/theme.config.fish
index 1d97654..b9ffb51 100644
--- a/fish/theme.config.fish
+++ b/fish/theme.config.fish
@@ -9,9 +9,3 @@ set -g man_underline -u f5c2e7 magenta
 # Starship
 set -gx STARSHIP_CONFIG "$DOT/fish/starship.toml"
 starship init fish | source
-
-# fzf
-set -Ux FZF_DEFAULT_OPTS "\
---color=bg+:#313244,bg:#1e1e2e,spinner:#f5e0dc,hl:#f38ba8 \
---color=fg:#cdd6f4,header:#f38ba8,info:#cba6f7,pointer:#f5e0dc \
---color=marker:#f5e0dc,fg+:#cdd6f4,prompt:#cba6f7,hl+:#f38ba8"