diff --git a/bin/omakub-sub/update.sh b/bin/omakub-sub/update.sh
index 1b0808c..8e38cd6 100644
--- a/bin/omakub-sub/update.sh
+++ b/bin/omakub-sub/update.sh
@@ -18,7 +18,6 @@ else
 
 	case "$INSTALLER" in
 	"omakub") INSTALLER_FILE="$OMAKUB_PATH/bin/omakub-sub/migrate.sh" ;;
-	"localsend") INSTALLER_FILE="$OMAKUB_PATH/install/desktop/app-localsend.sh" ;;
 	"ollama") INSTALLER_FILE="$OMAKUB_PATH/install/terminal/optional/app-ollama.sh" ;;
 	*) INSTALLER_FILE="$OMAKUB_PATH/install/terminal/app-$INSTALLER.sh" ;;
 	esac
diff --git a/defaults/bash/aliases b/defaults/bash/aliases
index dc313fd..06b8ef7 100644
--- a/defaults/bash/aliases
+++ b/defaults/bash/aliases
@@ -25,20 +25,3 @@ alias lzd='lazydocker'
 alias gcm='git commit -m'
 alias gcam='git commit -a -m'
 alias gcad='git commit -a --amend'
-
-# Compression
-compress() { tar -czf "${1%/}.tar.gz" "${1%/}"; }
-alias decompress="tar -xzf"
-
-# Convert webm files generated by the Gnome screenshot video recorder to mp4s that are more compatible
-webm2mp4() {
-  input_file="$1"
-  output_file="${input_file%.webm}.mp4"
-  ffmpeg -i "$input_file" -c:v libx264 -preset slow -crf 22 -c:a aac -b:a 192k "$output_file"
-}
-
-# Ensure that external keyboards that use an fn key has the F keys as the default
-alias fix_fkeys='echo 2 | sudo tee /sys/module/hid_apple/parameters/fnmode'
-
-# Spotify window is too large on many displays, so fix this by zooming it down
-alias fix_spotify_window_size="sudo sed -i 's|^Exec=.*|Exec=spotify --force-device-scale-factor=1.5 %U|' /usr/local/share/applications/spotify.desktop"
diff --git a/defaults/bash/functions b/defaults/bash/functions
new file mode 100644
index 0000000..eae6640
--- /dev/null
+++ b/defaults/bash/functions
@@ -0,0 +1,82 @@
+# Compression
+compress() { tar -czf "${1%/}.tar.gz" "${1%/}"; }
+alias decompress="tar -xzf"
+
+# Convert webm files generated by the Gnome screenshot video recorder to mp4s that are more compatible
+webm2mp4() {
+  input_file="$1"
+  output_file="${input_file%.webm}.mp4"
+  ffmpeg -i "$input_file" -c:v libx264 -preset slow -crf 22 -c:a aac -b:a 192k "$output_file"
+}
+
+# Write iso file to sd card
+iso2sd() {
+  if [ $# -ne 2 ]; then
+    echo "Usage: iso2sd <input_file> <output_device>"
+    echo "Example: iso2sd ~/Downloads/ubuntu-25.04-desktop-amd64.iso /dev/sda"
+    echo -e "\nAvailable SD cards:"
+    lsblk -d -o NAME | grep -E '^sd[a-z]' | awk '{print "/dev/"$1}'
+  else
+    sudo dd bs=4M status=progress oflag=sync if="$1" of="$2"
+    sudo eject $2
+  fi
+}
+
+# Create a desktop launcher for a web app
+web2app() {
+  if [ "$#" -ne 3 ]; then
+    echo "Usage: web2app <AppName> <AppURL> <IconURL> (IconURL must be in PNG -- use https://dashboardicons.com)"
+    return 1
+  fi
+
+  local APP_NAME="$1"
+  local APP_URL="$2"
+  local ICON_URL="$3"
+  local ICON_DIR="$HOME/.local/share/applications/icons"
+  local DESKTOP_FILE="$HOME/.local/share/applications/${APP_NAME}.desktop"
+  local ICON_PATH="${ICON_DIR}/${APP_NAME}.png"
+
+  mkdir -p "$ICON_DIR"
+
+  if ! curl -sL -o "$ICON_PATH" "$ICON_URL"; then
+    echo "Error: Failed to download icon."
+    return 1
+  fi
+
+  cat > "$DESKTOP_FILE" <<EOF
+[Desktop Entry]
+Version=1.0
+Name=$APP_NAME
+Comment=$APP_NAME
+Exec=google-chrome --app="$APP_URL" --name="$APP_NAME" --class="$APP_NAME" --window-size=800,600 --no-sandbox
+Terminal=false
+Type=Application
+Icon=$ICON_PATH
+Categories=GTK;
+MimeType=text/html;text/xml;application/xhtml_xml;
+StartupNotify=true
+EOF
+
+  chmod +x "$DESKTOP_FILE"
+}
+
+web2app-remove() {
+  if [ "$#" -ne 1 ]; then
+    echo "Usage: web2app-remove <AppName>"
+    return 1
+  fi
+
+  local APP_NAME="$1"
+  local ICON_DIR="$HOME/.local/share/applications/icons"
+  local DESKTOP_FILE="$HOME/.local/share/applications/${APP_NAME}.desktop"
+  local ICON_PATH="${ICON_DIR}/${APP_NAME}.png"
+
+  rm "$DESKTOP_FILE"
+  rm "$ICON_PATH"
+}
+
+# Ensure that external keyboards that use an fn key has the F keys as the default
+alias fix_fkeys='echo 2 | sudo tee /sys/module/hid_apple/parameters/fnmode'
+
+# Spotify window is too large on many displays, so fix this by zooming it down
+alias fix_spotify_window_size="sudo sed -i 's|^Exec=.*|Exec=spotify --force-device-scale-factor=1.5 %U|' /usr/local/share/applications/spotify.desktop"
diff --git a/defaults/bash/rc b/defaults/bash/rc
index b368047..99a8f5a 100644
--- a/defaults/bash/rc
+++ b/defaults/bash/rc
@@ -1,4 +1,5 @@
 source ~/.local/share/omakub/defaults/bash/shell
 source ~/.local/share/omakub/defaults/bash/aliases
+source ~/.local/share/omakub/defaults/bash/functions
 source ~/.local/share/omakub/defaults/bash/prompt
 source ~/.local/share/omakub/defaults/bash/init
diff --git a/install/desktop/app-libreoffice.sh b/install/desktop/app-libreoffice.sh
new file mode 100644
index 0000000..328c9f3
--- /dev/null
+++ b/install/desktop/app-libreoffice.sh
@@ -0,0 +1,2 @@
+# Work with Word, Excel, Powerpoint files
+sudo apt install -y libreoffice
diff --git a/install/desktop/set-gnome-extensions.sh b/install/desktop/set-gnome-extensions.sh
index 0114a09..27992cc 100644
--- a/install/desktop/set-gnome-extensions.sh
+++ b/install/desktop/set-gnome-extensions.sh
@@ -8,7 +8,7 @@ gnome-extensions disable ubuntu-dock@ubuntu.com
 gnome-extensions disable ding@rastersoft.com
 
 # Pause to assure user is ready to accept confirmations
-gum confirm "To install Gnome extensions, you need to accept some confirmations. Are you ready?"
+gum confirm "To install Gnome extensions, you need to accept some confirmations. Ready?"
 
 # Install new extensions
 gext install tactile@lundal.io
diff --git a/install/desktop/set-gnome-settings.sh b/install/desktop/set-gnome-settings.sh
index 7aceb5b..b5f8568 100644
--- a/install/desktop/set-gnome-settings.sh
+++ b/install/desktop/set-gnome-settings.sh
@@ -6,3 +6,6 @@ gsettings set org.gnome.desktop.interface monospace-font-name 'CaskaydiaMono Ner
 
 # Reveal week numbers in the Gnome calendar
 gsettings set org.gnome.desktop.calendar show-weekdate true
+
+# Turn off ambient sensors for setting screen brightness (they rarely work well!)
+gsettings set org.gnome.settings-daemon.plugins.power ambient-enabled false
diff --git a/uninstall/app-libreoffice.sh b/uninstall/app-libreoffice.sh
new file mode 100644
index 0000000..ec20e7f
--- /dev/null
+++ b/uninstall/app-libreoffice.sh
@@ -0,0 +1 @@
+sudo apt remove -y libreoffice
diff --git a/uninstall/dev-language.sh b/uninstall/dev-language.sh
index 0ce299d..4349097 100644
--- a/uninstall/dev-language.sh
+++ b/uninstall/dev-language.sh
@@ -35,7 +35,7 @@ if [[ -n $languages ]]; then
       rustup self uninstall -y
       ;;
     Java)
-      mise uninnstall java@latest
+      mise uninstall java@latest
       ;;
     esac
   done
diff --git a/version b/version
index 23aa839..0495c4a 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-1.2.2
+1.2.3