diff --git a/installers/plugin_helper.sh b/installers/plugin_helper.sh
index 2d946e36..b3abe5e3 100755
--- a/installers/plugin_helper.sh
+++ b/installers/plugin_helper.sh
@@ -77,6 +77,29 @@ case "$action" in
     echo "OK"
     ;;
 
+  "javascript")
+    [ $# -lt 2 ] && { echo "Usage: $0 javascript <source> <destination>"; exit 1; }
+
+    source=$1
+    destination=$2
+
+    if [ ! -f "$source" ]; then
+        echo "Source file $source does not exist."
+        exit 1
+    fi
+
+    plugin_js_dir=$(dirname "$destination")
+    if [ ! -d "$plugin_js_dir" ]; then
+        mkdir -p "$plugin_js_dir"
+    fi
+
+    cp "$source" "$destination"
+    chown -R $raspap_user:$raspap_user "$plugin_js_dir"
+
+    echo "OK"
+    ;;
+
+
   "plugin")
     [ $# -lt 2 ] && { echo "Usage: $0 plugin <source> <destination>"; exit 1; }
 
@@ -89,7 +112,7 @@ case "$action" in
     fi
 
     plugin_dir=$(dirname "$destination")
-    if [ ! -d "$lugin_dir" ]; then
+    if [ ! -d "$plugin_dir" ]; then
         mkdir -p "$plugin_dir"
     fi
 
@@ -103,11 +126,12 @@ case "$action" in
     echo "Invalid action: $action"
     echo "Usage: $0 <action> [parameters...]"
     echo "Actions:"
-    echo "  sudoers <file>                 Install a sudoers file"
-    echo "  packages <packages>            Install aptitude package(s)"
-    echo "  user <name> <password>         Add user non-interactively"
-    echo "  config <source <destination>   Applies a config file"
-    echo "  plugin <source <destination>   Copies a plugin directory"
+    echo "  sudoers <file>                      Install a sudoers file"
+    echo "  packages <packages>                 Install aptitude package(s)"
+    echo "  user <name> <password>              Add user non-interactively"
+    echo "  config <source <destination>        Applies a config file"
+    echo "  javascript <source> <destination>   Applies a JavaScript file"
+    echo "  plugin <source <destination>        Copies a plugin directory"
     exit 1
     ;;
 esac