diff --git a/README.md b/README.md
index 9c6f423..9b3cd37 100644
--- a/README.md
+++ b/README.md
@@ -1,22 +1,47 @@
-# disallow-file-edit-wordpress
+# Disallow File Edit - WordPress Plugin
 
-## In wp-config.php
-```
-define('DISALLOW_FILE_EDIT', true);
+A simple WordPress plugin that enhances security by disabling the file editor and file modifications in the WordPress admin area.
+
+## Features
+
+- Disables the plugin and theme file editor in WordPress admin
+- Prevents file modifications including plugin/theme installation and updates
+- Lightweight and easy to use
+- No configuration needed - works immediately upon activation
+
+## Installation
+
+1. Download the plugin files
+2. Upload the `disallow-file-edit.php` file to the `/wp-content/plugins/disallow-file-edit/` directory, or install the plugin through the WordPress plugins screen directly
+3. Activate the plugin through the 'Plugins' screen in WordPress
+
+## What This Plugin Does
+
+This plugin defines two WordPress security constants:
+
+- `DISALLOW_FILE_EDIT` - Disables the plugin and theme file editor in the WordPress admin
+- `DISALLOW_FILE_MODS` - Disables all file modifications including plugin/theme installation and updates
 
+## Alternative Configuration Methods
+
+If you prefer not to use a plugin, you can achieve the same result by adding the following code:
+
+### In wp-config.php
+```php
+define('DISALLOW_FILE_EDIT', true);
 define('DISALLOW_FILE_MODS', true);
 ```
-# OR
 
-## In Functions.php
+### In Functions.php
 
-```
+```php
 function disable_mytheme_action() {
-
   define('DISALLOW_FILE_EDIT', true);
-
   define('DISALLOW_FILE_MODS', true);
-
 }
 add_action('init','disable_mytheme_action');
 ```
+
+## License
+
+This plugin is licensed under GPL v2 or later.
diff --git a/disallow-file-edit.php b/disallow-file-edit.php
new file mode 100644
index 0000000..c12346b
--- /dev/null
+++ b/disallow-file-edit.php
@@ -0,0 +1,37 @@
+<?php
+/**
+ * Plugin Name: Disallow File Edit
+ * Plugin URI: https://github.com/TibetOS/disallow-file-edit-wordpress
+ * Description: Disables the file editor and file modifications in WordPress admin for enhanced security.
+ * Version: 1.0.0
+ * Author: TibetOS
+ * Author URI: https://github.com/TibetOS
+ * License: GPL v2 or later
+ * License URI: https://www.gnu.org/licenses/gpl-2.0.html
+ * Text Domain: disallow-file-edit
+ */
+
+// If this file is called directly, abort.
+if ( ! defined( 'WPINC' ) ) {
+	die;
+}
+
+/**
+ * Disable file editing and modifications in WordPress admin.
+ * 
+ * This function defines two constants that enhance WordPress security:
+ * - DISALLOW_FILE_EDIT: Disables the plugin and theme file editor in admin
+ * - DISALLOW_FILE_MODS: Disables all file modifications including plugin/theme installation and updates
+ */
+function disallow_file_edit_init() {
+	// Disable the plugin and theme file editor
+	if ( ! defined( 'DISALLOW_FILE_EDIT' ) ) {
+		define( 'DISALLOW_FILE_EDIT', true );
+	}
+	
+	// Disable all file modifications (plugin/theme installation, updates, etc.)
+	if ( ! defined( 'DISALLOW_FILE_MODS' ) ) {
+		define( 'DISALLOW_FILE_MODS', true );
+	}
+}
+add_action( 'init', 'disallow_file_edit_init' );