diff --git a/terminal/.config/zsh/.zshrc b/terminal/.config/zsh/.zshrc
index 898652b..77254c7 100644
--- a/terminal/.config/zsh/.zshrc
+++ b/terminal/.config/zsh/.zshrc
@@ -1,5 +1,4 @@
 #!/usr/bin/env zsh
-#
 
 CONFDIR="${XDG_CONFIG_HOME:-$HOME/.config}"
 ZSHCONFDIR="$CONFDIR/zsh"
@@ -17,20 +16,36 @@ zstyle :compinstall filename "$ZSHCONFDIR/.zshrc"
 compinit
 # End of lines added by compinstall
 
-# load plugins
-[ -e /usr/share/oh-my-zsh/plugins/colored-man-pages/colored-man-pages.plugin.zsh ] && source /usr/share/oh-my-zsh/plugins/colored-man-pages/colored-man-pages.plugin.zsh
-[ -e /usr/share/oh-my-zsh/plugins/command-not-found/command-not-found.plugin.zsh ] && source /usr/share/oh-my-zsh/plugins/command-not-found/command-not-found.plugin.zsh
-[ -e /usr/share/fzf/key-bindings.zsh ] && source /usr/share/fzf/key-bindings.zsh
-#source /usr/share/nvm/init-nvm.sh
-## find the correct installed tab-completion version
-PLUG_FOLDER="/usr/share/zsh/plugins"
-[ -e $PLUG_FOLDER/fzf-tab/fzf-tab.plugin.zsh ] && source $PLUG_FOLDER/fzf-tab/fzf-tab.plugin.zsh
-[ -e $PLUG_FOLDER/fzf-tab-bin-git/fzf-tab.plugin.zsh ] && source $PLUG_FOLDER/fzf-tab-bin-git/fzf-tab.plugin.zsh
-# these need to be sourced after fzf-tab
-[ -e $PLUG_FOLDER/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh ] && source $PLUG_FOLDER/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh
-[ -e $PLUG_FOLDER/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh ] && source $PLUG_FOLDER/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
-[ -e $PLUG_FOLDER/alias-tips/alias-tips.plugin.zsh ] && source $PLUG_FOLDER/alias-tips/alias-tips.plugin.zsh
-[ -e $PLUG_FOLDER/zsh-autosuggestions/zsh-autosuggestions.plugin.zsh ] && source $PLUG_FOLDER/zsh-autosuggestions/zsh-autosuggestions.plugin.zsh
+# load plugins with the zr plugin manager
+AUTO_NOTIFY_THRESHOLD=60
+TIPZ_TEXT='ALIAS:'
+if command -v zr >/dev/null 2>&1; then
+    . <(
+        zr \
+            molovo/tipz \
+            ael-code/zsh-colored-man-pages \
+            MichaelAquilina/zsh-auto-notify \
+            junegunn/fzf.git/shell/key-bindings.zsh \
+            Aloxaf/fzf-tab \
+            zdharma-continuum/fast-syntax-highlighting \
+            zsh-users/zsh-autosuggestions \
+            zsh-users/zsh-completions \
+    )
+
+else # or manually
+    [ -e /usr/share/oh-my-zsh/plugins/colored-man-pages/colored-man-pages.plugin.zsh ] && source /usr/share/oh-my-zsh/plugins/colored-man-pages/colored-man-pages.plugin.zsh
+    [ -e /usr/share/oh-my-zsh/plugins/command-not-found/command-not-found.plugin.zsh ] && source /usr/share/oh-my-zsh/plugins/command-not-found/command-not-found.plugin.zsh
+    [ -e /usr/share/fzf/key-bindings.zsh ] && source /usr/share/fzf/key-bindings.zsh
+    ## find the correct installed tab-completion version
+    PLUG_FOLDER="/usr/share/zsh/plugins"
+    [ -e $PLUG_FOLDER/fzf-tab/fzf-tab.plugin.zsh ] && source $PLUG_FOLDER/fzf-tab/fzf-tab.plugin.zsh
+    [ -e $PLUG_FOLDER/fzf-tab-bin-git/fzf-tab.plugin.zsh ] && source $PLUG_FOLDER/fzf-tab-bin-git/fzf-tab.plugin.zsh
+    # these need to be sourced after fzf-tab
+    [ -e $PLUG_FOLDER/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh ] && source $PLUG_FOLDER/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh
+    [ -e $PLUG_FOLDER/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh ] && source $PLUG_FOLDER/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
+    [ -e $PLUG_FOLDER/alias-tips/alias-tips.plugin.zsh ] && source $PLUG_FOLDER/alias-tips/alias-tips.plugin.zsh
+    [ -e $PLUG_FOLDER/zsh-autosuggestions/zsh-autosuggestions.plugin.zsh ] && source $PLUG_FOLDER/zsh-autosuggestions/zsh-autosuggestions.plugin.zsh
+fi
 unset PLUG_FOLDER
 
 # simple fzf-tab settings
@@ -39,7 +54,18 @@ zstyle ":fzf-tab:*" fzf-flags "--ansi" "--expect='$continuous_trigger,$print_que
 zstyle ':fzf-tab:*' fzf-command fzf
 # format colorful groups for different completion actions
 zstyle ':completion:*:descriptions' format '[%d]'
-zstyle ':fzf-tab:*' show-group brief
+# set list-colors to enable filename colorizing
+
+zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
+# force zsh not to show completion menu, which allows fzf-tab to capture the unambiguous prefix
+zstyle ':completion:*' menu no
+
+# fzf-tab does not follow FZF_DEFAULT_OPTS by default since some setups can break completion
+zstyle ':fzf-tab:*' fzf-flags --color=fg:1,fg+:2
+zstyle ':fzf-tab:*' fzf-bindings 'ctrl-j:accept' 'ctrl-a:toggle-all' 'ctrl-d:preview-down' 'ctrl-u:preview-up'
+zstyle ':fzf-tab:*' continuous-trigger '/'
+zstyle ':fzf-tab:*' switch-group '<' '>'
+
 # use input as query string when completing zlua
 zstyle ':fzf-tab:complete:_zlua:*' query-string input
 # (experimental, may change in the future)
@@ -55,10 +81,17 @@ local realpath=\${ctxt[IPREFIX]}\${ctxt[hpre]}\$in
 realpath=\${(Qe)~realpath}
 "
 # give a preview of commandline arguments when completing `kill`
-zstyle ':completion:*:*:*:*:processes' command "ps -u $USER -o pid,user,comm,cmd -w -w"
-zstyle ':fzf-tab:complete:kill:argument-rest' extra-opts --preview=$extract'ps --pid=$in[(w)1] -o cmd --no-headers -w -w' --preview-window=down:3:wrap
-# give a preview of directory by exa when completing cd
-zstyle ':fzf-tab:complete:cd:*' extra-opts --preview=$extract'exa -1 --color=always $realpath'
+zstyle ':completion:*:*:*:*:processes' command "ps -u $USER -o pid,user,comm -w -w"
+zstyle ':fzf-tab:complete:(kill|ps):argument-rest' fzf-preview \
+    '[[ $group == "[process ID]" ]] && ps --pid=$word -o cmd --no-headers -w -w'
+zstyle ':fzf-tab:complete:(kill|ps):argument-rest' fzf-flags --preview-window=down:3:wrap
+# preview directory's content with eza when completing cd
+zstyle ':fzf-tab:complete:cd:*' fzf-preview 'eza -1 --color=always $realpath'
+# show systemd unit status
+zstyle ':fzf-tab:complete:systemctl-*:*' fzf-preview 'SYSTEMD_COLORS=1 systemctl status $word'
+# env var contents
+zstyle ':fzf-tab:complete:(-command-|-parameter-|-brace-parameter-|export|unset|expand):*' \
+	fzf-preview 'echo ${(P)word}'
 
 # show hostname if we are in a distrobox environment
 if [ -n "$DISTROBOX_ENTER_PATH" ] && [ -f /run/.containerenv ]; then
@@ -154,21 +187,21 @@ bindkey -v
 export KEYTIMEOUT=1
 # Change cursor shape for different vi modes.
 function zle-keymap-select {
-  if [[ ${KEYMAP} == vicmd ]] ||
-     [[ $1 = 'block' ]]; then
-    echo -ne '\e[2 q'
+    if [[ ${KEYMAP} == vicmd ]] ||
+        [[ $1 = 'block' ]]; then
+        echo -ne '\e[2 q'
 
-  elif [[ ${KEYMAP} == main ]] ||
-       [[ ${KEYMAP} == viins ]] ||
-       [[ ${KEYMAP} = '' ]] ||
-       [[ $1 = 'beam' ]]; then
-    echo -ne '\e[6 q'
-  fi
+    elif [[ ${KEYMAP} == main ]] ||
+        [[ ${KEYMAP} == viins ]] ||
+        [[ ${KEYMAP} = '' ]] ||
+        [[ $1 = 'beam' ]]; then
+        echo -ne '\e[6 q'
+    fi
 }
 zle -N zle-keymap-select
 # Use beam shape cursor on startup.
 _fix_cursor() {
-   echo -ne '\e[6 q'
+    echo -ne '\e[6 q'
 }
 precmd_functions+=(_fix_cursor)