diff --git a/install.sh b/install.sh
index cea993d..c6a1af5 100644
--- a/install.sh
+++ b/install.sh
@@ -3,6 +3,15 @@
 # Qtile - Debian install - Martin - ITmail.dk
 # nano qtile-install.sh && chmod +x qtile-install.sh && ./qtile-install.sh
 # bash -c "$(wget -O- http://192.168.18.34:3005/mara/made-install/raw/branch/main/install.sh)"
+# sudo apt install -y git && git clone http://192.168.18.34:3005/mara/made-install.git && cd made-install && . install.sh
+
+# Resource links to source
+# https://qtile.org
+# 
+# Rofi - Run menu´s
+# https://github.com/ericmurphyxyz/rofi-wifi-menu
+# 
+# 
 
 # Whiptail colors
 export NEWT_COLORS='
@@ -70,12 +79,12 @@ questions=("Do you want to install XRDP Remote desktop" \
 "Install Google Chrome" \
 "Install Kitty terminal or use XTerm" \
 "Install Thunar file manager" \
-"Install Rofi Run-menu")
+)
 commands=("sudo apt install -y xrdp && sudo systemctl restart xrdp.service" \
 "cd /tmp/ && wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb && sudo apt install -y /tmp/google-chrome-stable_current_amd64.deb && rm google-chrome-stable_current_amd64.deb" \
 "sudo apt install -y kitty" \
 "sudo apt install -y thunar" \
-"sudo apt install -y rofi")
+)
 
 # Array to store user choices
 choices=()
@@ -103,8 +112,6 @@ echo -e "${RED} "
 echo -e "${RED}-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-"
 echo -e "${RED} ${NC}"
 
-sudo apt update
-
 if ! dpkg -s apt-transport-https >/dev/null 2>&1; then
     sudo apt install -y apt-transport-https
     sudo sed -i 's+http:+https:+g' /etc/apt/sources.list
@@ -112,12 +119,14 @@ else
     echo "apt-transport-https is already installed."
 fi
 
+sudo apt update
+
 # -------------------------------------------------------------------------------------------------
 echo -e "${YELLOW} Core System APT install ${NC}"
-sudo apt install -y xserver-xorg x11-utils xinit arandr autorandr picom mesa-utils htop feh wget curl git alsa-utils alsa-tools pulseaudio numlockx cups xsensors xbacklight brightnessctl unzip
+sudo apt install -y xserver-xorg x11-utils xinit arandr autorandr picom mesa-utils htop feh wget curl git alsa-utils alsa-tools pulseaudio numlockx cups xsensors xbacklight brightnessctl unzip network-manager dunst libnotify-bin notify-osd xautolock xsecurelock pm-utils rofi
 sudo apt install -y sddm --no-install-recommends
 
-sudo apt install -y nitrogen dunst notify-osd xarchiver mpv flameshot speedcrunch mc gvfs-backends mpd mpc ncmpcpp
+sudo apt install -y nitrogen xarchiver mpv flameshot speedcrunch mc gvfs-backends mpd mpc ncmpcpp
 
 # -------------------------------------------------------------------------------------------------
 echo -e "${YELLOW} Audio on system - https://alsa.opensrc.org - https://wiki.debian.org/ALSA ${NC}"
@@ -206,6 +215,9 @@ numlockx on &
 mpd &
 #nitrogen --restore &
 
+# lock computer automatically after X time of minutes.
+xautolock -time 120 -locker "xsecurelock" -detectsleep -secure &
+
 QTILEAUTOSTART
 
 chmod +x ~/.config/qtile/autostart.sh
@@ -463,7 +475,7 @@ echo -e "${YELLOW} xrandr-set-max + Xsession START ${NC}"
 
 if [ ! -f /usr/local/bin/xrandr-set-max ]; then
 # Define the content of the script
-xrandr-set-max_content=$(cat <<'XRANDRSETMAX'
+xrandrsetmaxcontent=$(cat << "XRANDRSETMAX"
 #!/bin/bash
 
 # Get the names of all connected displays
@@ -481,7 +493,7 @@ XRANDRSETMAX
 )
 
 # Write the script content to the target file using sudo
-echo "$xrandr-set-max_content" | sudo tee /usr/local/bin/xrandr-set-max >/dev/null
+echo "$xrandrsetmaxcontent" | sudo tee /usr/local/bin/xrandr-set-max >/dev/null
 
 # SDDM Before Login - /usr/share/sddm/scripts/Xsetup and After Login - /usr/share/sddm/scripts/Xsession
 sudo sed -i '$a\. /usr/local/bin/xrandr-set-max' /usr/share/sddm/scripts/Xsetup
@@ -2178,6 +2190,28 @@ from libqtile.lazy import lazy
 from libqtile.utils import guess_terminal # terminal = guess_terminal()
 #from libqtile.dgroups import simple_key_binder
 
+# Custom code start ----------------------------------------------------
+
+def guess_browser():
+    """Guess the default web browser."""
+    # Define a list of common web browsers
+    browsers = ["google-chrome", "firefox", "chromium", "vivaldi", "opera", "brave-browser", "safari"]
+
+    # Loop through the list of browsers and check if they exist in PATH
+    for browser in browsers:
+        try:
+            subprocess.run(["which", browser], check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+            return browser
+        except subprocess.CalledProcessError:
+            continue
+
+    # If no browser is found, return None
+    return None
+
+
+
+# Custom code end ------------------------------------------------------
+
 # Colors use example active=colors["3"],
 # Colors format "number": "#hex color code", # comment
 colors = {
@@ -2205,30 +2239,46 @@ colors = {
     "bg_dark":  "#1a1826", # black
 }
 
+# 
 
 mod = "mod4"
 terminal = guess_terminal()
-browser = "google-chrome"
+browser = guess_browser()
 fileexplorer = "thunar"
 runmenu = 'rofi -modi "drun,run,window,filebrowser" -show drun' # Switch between -modi... Default key CTRL+TAB
 
+
 keys = [
     # A list of available commands that can be bound to keys can be found
     # at https://docs.qtile.org/en/latest/manual/config/lazy.html
+    # 
+    # Examples: 
+    # a key binding that can run an external Script or Command
+    # Key([mod], "l", lazy.spawn(os.path.expanduser("xsecurelock")), desc='Computer Lockdown'),
+    # 
+    # a normal key binding that pulls from a variable
+    # Key([mod], "Return", lazy.spawn(terminal), desc="Launch Terminal"),
 
-    # Custom keyboard shortcut + and there are more below ScratchPad Keybindings
+    # Keybindings
     Key([mod], "Return", lazy.spawn(terminal), desc="Launch Terminal"),
     Key([mod], "b", lazy.spawn(browser), desc="Launch Web Browser"),
     Key([mod], "e", lazy.spawn(fileexplorer), desc="Launch File Explorer"),
     Key([mod], "r", lazy.spawn(runmenu), desc='Launch Run Menu'),
     Key([mod, "shift"], "r", lazy.spawncmd(), desc="Spawn a command using a prompt widget"),
+    Key([mod], "l", lazy.spawn(os.path.expanduser("xsecurelock")), desc='Computer Lockdown'),
 
-    #  Audio
+    # ScratchPad Keybindings
+    Key([mod, "shift"], "Return", lazy.group['scratchpad'].dropdown_toggle('term')),
+    Key([mod, "shift"], "e", lazy.group['scratchpad'].dropdown_toggle('mc')),
+    Key([mod, "shift"], "v", lazy.group['scratchpad'].dropdown_toggle('volume')),
+    Key([mod, "shift"], "t", lazy.group['scratchpad'].dropdown_toggle('term2')),
+
+    # Audio
     Key([mod, "mod1"], "Up", lazy.spawn("amixer set Master 1%+"), desc='Volume Up'),
     Key([mod, "mod1"], "Down", lazy.spawn("amixer set Master 3%-"), desc='Volume down'),
     Key([mod, "mod1"], "m", lazy.spawn("amixer set Master toggle"), desc='Volume Mute'),
 
-    #  Default
+    # Default
     Key([mod], "h", lazy.layout.left(), desc="Move focus to left"),
     Key([mod], "l", lazy.layout.right(), desc="Move focus to right"),
     Key([mod], "j", lazy.layout.down(), desc="Move focus down"),
@@ -2348,14 +2398,6 @@ groups.append(ScratchPad("scratchpad", [
 
 ]))
 
-# ScratchPad Keybindings
-keys.extend([
-    Key([mod, "shift"], "Return", lazy.group['scratchpad'].dropdown_toggle('term')),
-    Key([mod, "shift"], "e", lazy.group['scratchpad'].dropdown_toggle('mc')),
-    Key([mod, "shift"], "v", lazy.group['scratchpad'].dropdown_toggle('volume')),
-    Key([mod, "shift"], "t", lazy.group['scratchpad'].dropdown_toggle('term2')),
-])
-
 # Define layouts and layout themes
 def init_layout_theme():
     return {"margin":5,
@@ -2407,7 +2449,7 @@ screens = [
                 # widget.StatusNotifier(),
                 widget.Wallpaper(directory="~/Wallpapers/", label="", random_selection="True"),
                 #widget.NetGraph(type='line', line_width=1),
-                #widget.Net(prefix='M')
+                #widget.Net(prefix='M'),
                 widget.ThermalSensor(format='CPU: {temp:.0f}{unit}'),
                 widget.Volume(fmt="\ue638 {}"),
                 widget.Spacer(length=5),
@@ -2465,8 +2507,8 @@ auto_minimize = True
 # Remember to add, "import os" and "import subprocess"
 @hook.subscribe.startup_once
 def autostart():
-    script = os.path.expanduser("~/.config/qtile/autostart.sh")
-    subprocess.run([script])
+    autostartscript = os.path.expanduser("~/.config/qtile/autostart.sh")
+    subprocess.run([autostartscript])
 
 # When using the Wayland backend, this can be used to configure input devices.
 wl_input_rules = None