diff --git a/readme.txt b/readme.txt
index a2181b7..51580b4 100644
--- a/readme.txt
+++ b/readme.txt
@@ -74,6 +74,7 @@ Is this plugin prepared for multisites? Yes.
 * Moved the settings page under the settings menu.
 * Added support for a languages folder.
 * Changed some texts to make use of global translations.
+* Added a domain to most of the texts for translation files.
 
 = 4.1.0 =
 * Compatibility with WordPress version 6.7.1
diff --git a/wp-jquery-datatable.php b/wp-jquery-datatable.php
index b4766db..88f2336 100644
--- a/wp-jquery-datatable.php
+++ b/wp-jquery-datatable.php
@@ -50,7 +50,7 @@ function wp_jdt_create_menu()
 {
 
     //create admin side menu
-    add_options_page(__('WP jQuery DataTable Settings'), __('WP jQuery DataTable'), 'administrator', 'wp-jdt', 'wp_jdt_settings_page');
+    add_options_page(__('WP jQuery DataTable Settings', 'wp-jquery-datatable'), __('WP jQuery DataTable', 'wp-jquery-datatable'), 'administrator', 'wp-jdt', 'wp_jdt_settings_page');
 
     //call register settings function
     add_action('admin_init', 'wp_jdt_settings');
@@ -84,14 +84,14 @@ function wp_jdt_settings_page()
     $wp_jdt_searching = get_option('wp_jdt_searching');
 ?>
     <div class='wrap'>
-        <h2><?php _e('WP jQuery DataTable Settings'); ?></h2>
+        <h2><?php _e('WP jQuery DataTable Settings', 'wp-jquery-datatable'); ?></h2>
 
         <form method='post' action='options.php'>
             <?php settings_fields('wp-jdt-settings-group'); ?>
             <?php do_settings_sections('wp-jdt-settings-group'); ?>
             <table class='form-table'>
                 <tr valign='top'>
-                    <th scope='row'><?php _e('Show Information'); ?></th>
+                    <th scope='row'><?php _e('Show Information', 'wp-jquery-datatable'); ?></th>
                     <td>
                         <fieldset>
                             <?php
@@ -133,37 +133,37 @@ function wp_jdt_settings_page()
                 </tr>
 
                 <tr valign='top'>
-                    <th scope='row'><?php _e('Pagination Type'); ?></th>
+                    <th scope='row'><?php _e('Pagination Type', 'wp-jquery-datatable'); ?></th>
                     <td>
                         <fieldset>
                             <?php
                             if ($wp_jdt_paging_type == "full_numbers") {
                             ?>
-                                <label title="<?php _e('Simple'); ?>"><input type="radio" value="simple" name="wp_jdt_paging_type"> <span><?php _e('Simple'); ?></span></label><br>
-                                <label title="<?php _e('Simple Numbers'); ?>"><input type="radio" value="simple_numbers" name="wp_jdt_paging_type"> <span><?php _e('Simple Numbers'); ?></span></label><br>
-                                <label title="<?php _e('Full'); ?>"><input type="radio" value="full" name="wp_jdt_paging_type"> <span><?php _e('Full'); ?></span></label><br>
-                                <label title="<?php _e('Full Numbers'); ?>"><input type="radio" checked="checked" value="full_numbers" name="wp_jdt_paging_type"> <span><?php _e('Full Numbers'); ?></span></label><br>
+                                <label title="<?php _e('Simple', 'wp-jquery-datatable'); ?>"><input type="radio" value="simple" name="wp_jdt_paging_type"> <span><?php _e('Simple', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Simple Numbers', 'wp-jquery-datatable'); ?>"><input type="radio" value="simple_numbers" name="wp_jdt_paging_type"> <span><?php _e('Simple Numbers', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Full', 'wp-jquery-datatable'); ?>"><input type="radio" value="full" name="wp_jdt_paging_type"> <span><?php _e('Full', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Full Numbers', 'wp-jquery-datatable'); ?>"><input type="radio" checked="checked" value="full_numbers" name="wp_jdt_paging_type"> <span><?php _e('Full Numbers', 'wp-jquery-datatable'); ?></span></label><br>
                             <?php
                             } else if ($wp_jdt_paging_type == "full") {
                             ?>
-                                <label title="<?php _e('Simple'); ?>"><input type="radio" value="simple" name="wp_jdt_paging_type"> <span><?php _e('Simple'); ?></span></label><br>
-                                <label title="<?php _e('Simple Numbers'); ?>"><input type="radio" value="simple_numbers" name="wp_jdt_paging_type"> <span><?php _e('Simple Numbers'); ?></span></label><br>
-                                <label title="<?php _e('Full'); ?>"><input type="radio" checked="checked" value="full" name="wp_jdt_paging_type"> <span><?php _e('Full'); ?></span></label><br>
-                                <label title="<?php _e('Full Numbers'); ?>"><input type="radio" value="full_numbers" name="wp_jdt_paging_type"> <span><?php _e('Full Numbers'); ?></span></label><br>
+                                <label title="<?php _e('Simple', 'wp-jquery-datatable'); ?>"><input type="radio" value="simple" name="wp_jdt_paging_type"> <span><?php _e('Simple', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Simple Numbers', 'wp-jquery-datatable'); ?>"><input type="radio" value="simple_numbers" name="wp_jdt_paging_type"> <span><?php _e('Simple Numbers', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Full', 'wp-jquery-datatable'); ?>"><input type="radio" checked="checked" value="full" name="wp_jdt_paging_type"> <span><?php _e('Full', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Full Numbers', 'wp-jquery-datatable'); ?>"><input type="radio" value="full_numbers" name="wp_jdt_paging_type"> <span><?php _e('Full Numbers', 'wp-jquery-datatable'); ?></span></label><br>
                             <?php
                             } else if ($wp_jdt_paging_type == "simple_numbers") {
                             ?>
-                                <label title="<?php _e('Simple'); ?>"><input type="radio" value="simple" name="wp_jdt_paging_type"> <span><?php _e('Simple'); ?></span></label><br>
-                                <label title="<?php _e('Simple Numbers'); ?>"><input type="radio" checked="checked" value="simple_numbers" name="wp_jdt_paging_type"> <span><?php _e('Simple Numbers'); ?></span></label><br>
-                                <label title="<?php _e('Full'); ?>"><input type="radio" value="full" name="wp_jdt_paging_type"> <span><?php _e('Full'); ?></span></label><br>
-                                <label title="<?php _e('Full Numbers'); ?>"><input type="radio" value="full_numbers" name="wp_jdt_paging_type"> <span><?php _e('Full Numbers'); ?></span></label><br>
+                                <label title="<?php _e('Simple', 'wp-jquery-datatable'); ?>"><input type="radio" value="simple" name="wp_jdt_paging_type"> <span><?php _e('Simple', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Simple Numbers', 'wp-jquery-datatable'); ?>"><input type="radio" checked="checked" value="simple_numbers" name="wp_jdt_paging_type"> <span><?php _e('Simple Numbers', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Full', 'wp-jquery-datatable'); ?>"><input type="radio" value="full" name="wp_jdt_paging_type"> <span><?php _e('Full', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Full Numbers', 'wp-jquery-datatable'); ?>"><input type="radio" value="full_numbers" name="wp_jdt_paging_type"> <span><?php _e('Full Numbers', 'wp-jquery-datatable'); ?></span></label><br>
                             <?php
                             } else {
                             ?>
-                                <label title="<?php _e('Simple'); ?>"><input type="radio" checked="checked" value="simple" name="wp_jdt_paging_type"> <span><?php _e('Simple'); ?></span></label><br>
-                                <label title="<?php _e('Simple Numbers'); ?>"><input type="radio" value="simple_numbers" name="wp_jdt_paging_type"> <span><?php _e('Simple Numbers'); ?></span></label><br>
-                                <label title="<?php _e('Full'); ?>"><input type="radio" value="full" name="wp_jdt_paging_type"> <span><?php _e('Full'); ?></span></label><br>
-                                <label title="<?php _e('Full Numbers'); ?>"><input type="radio" value="full_numbers" name="wp_jdt_paging_type"> <span><?php _e('Full Numbers'); ?></span></label><br>
+                                <label title="<?php _e('Simple', 'wp-jquery-datatable'); ?>"><input type="radio" checked="checked" value="simple" name="wp_jdt_paging_type"> <span><?php _e('Simple', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Simple Numbers', 'wp-jquery-datatable'); ?>"><input type="radio" value="simple_numbers" name="wp_jdt_paging_type"> <span><?php _e('Simple Numbers', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Full', 'wp-jquery-datatable'); ?>"><input type="radio" value="full" name="wp_jdt_paging_type"> <span><?php _e('Full', 'wp-jquery-datatable'); ?></span></label><br>
+                                <label title="<?php _e('Full Numbers', 'wp-jquery-datatable'); ?>"><input type="radio" value="full_numbers" name="wp_jdt_paging_type"> <span><?php _e('Full Numbers', 'wp-jquery-datatable'); ?></span></label><br>
                             <?php
                             }
                             ?>
@@ -173,7 +173,7 @@ function wp_jdt_settings_page()
                 </tr>
 
                 <tr valign='top'>
-                    <th scope='row'><?php _e('Rows Per Page'); ?></th>
+                    <th scope='row'><?php _e('Rows Per Page', 'wp-jquery-datatable'); ?></th>
                     <td>
                         <input type="number" class="small-text" value="<?php if ($wp_jdt_page_length != NULL) {
                                                                             echo $wp_jdt_page_length;
@@ -184,7 +184,7 @@ function wp_jdt_settings_page()
                 </tr>
 
                 <tr valign='top'>
-                    <th scope='row'><?php _e('Show Per Page DropDown'); ?></th>
+                    <th scope='row'><?php _e('Show Per Page DropDown', 'wp-jquery-datatable'); ?></th>
                     <td>
                         <fieldset>
                             <?php
@@ -205,7 +205,7 @@ function wp_jdt_settings_page()
                 </tr>
 
                 <tr valign='top'>
-                    <th scope='row'><?php _e('Ordering'); ?></th>
+                    <th scope='row'><?php _e('Ordering', 'wp-jquery-datatable'); ?></th>
                     <td>
                         <fieldset>
                             <?php
@@ -226,7 +226,7 @@ function wp_jdt_settings_page()
                 </tr>
 
                 <tr valign='top'>
-                    <th scope='row'><?php _e('Specific Column Order'); ?></th>
+                    <th scope='row'><?php _e('Specific Column Order', 'wp-jquery-datatable'); ?></th>
                     <td>
                         <input type="number" class="small-text" value="<?php if ($wp_jdt_order_row != NULL) {
                                                                             echo $wp_jdt_order_row;
@@ -253,7 +253,7 @@ function wp_jdt_settings_page()
                 </tr>
 
                 <tr valign='top'>
-                    <th scope='row'><?php _e('Searching'); ?></th>
+                    <th scope='row'><?php _e('Searching', 'wp-jquery-datatable'); ?></th>
                     <td>
                         <fieldset>
                             <?php