diff --git a/assets/css/mic-admin.css b/assets/css/mic-admin.css
index 48e1bc5..51d650b 100644
--- a/assets/css/mic-admin.css
+++ b/assets/css/mic-admin.css
@@ -98,4 +98,67 @@
 
 .mic-option {
 	margin-top: 10px;
+}
+
+.attachment-info .mic-link.crop-image {
+	display: block;
+	text-decoration: none;
+	white-space: nowrap;
+}
+
+.attachment-info .mic-link.crop-image {
+	display: block;
+	text-decoration: none;
+	white-space: nowrap;
+}
+
+.mic-editor-wrapper h2 .nav-tab {
+	font-weight: 400;
+	font-size: 14px;
+	padding: 6px 12px;
+
+	color: #21759b;
+	background: none;
+	border: none;
+}
+
+.mic-editor-wrapper h2 .nav-tab:hover {
+	color: #d54e21;
+}
+
+.mic-editor-wrapper h2 .nav-tab-active {
+	color: #32373c;
+	background: #fff;
+	border: 1px solid #ddd;
+	border-bottom: none;
+}
+
+.mic-editor-wrapper h2 .nav-tab-active:hover {
+	color: #32373c;
+}
+
+.widefat.mic-table th {
+	padding: 8px 10px;
+	font-weight: 400;
+}
+
+.mic-table {
+	max-width: 1000px;
+}
+
+th.mic-size {
+	width: auto;
+}
+th.mic-visible {
+	width: 120px;
+}
+th.mic-quality {
+	width: 300px;
+}
+th.mic-label {
+	width: 240px;
+}
+
+td.mic-size {
+	font-weight: 700;
 }
\ No newline at end of file
diff --git a/assets/js/microp.js b/assets/js/microp.js
index f6046f0..9db6cce 100644
--- a/assets/js/microp.js
+++ b/assets/js/microp.js
@@ -66,4 +66,17 @@ jQuery(document).ready(function($) {
 	 
 	 setInterval(adjustMicWindowSize, 200);
 
+	// Prompt to crop featured images automatically, if set in settings page
+	if ( typeof mic_autocrop_uploads != 'undefined' && typeof wp.Uploader != 'undefined' ) {
+		// When the uploader receives a new image, invoke the crop feature.
+		$.extend( wp.Uploader.prototype, {
+			success : function( file_attachment ){
+				if ( file_attachment.id ) {
+					var crop_url = '/wp-admin/admin-ajax.php?action=mic_editor_window&postId=' + file_attachment.id;
+					tb_show( mic_autocrop_uploads, crop_url );
+				}
+			}
+		});
+	}
+
 });
\ No newline at end of file
diff --git a/lib/ManualImageCrop.php b/lib/ManualImageCrop.php
index a7b9466..3a3581c 100644
--- a/lib/ManualImageCrop.php
+++ b/lib/ManualImageCrop.php
@@ -29,7 +29,7 @@ private function __construct() {
 	public function enqueueAssets() {
 		add_thickbox();
 
-		wp_register_style( 'rct-admin', plugins_url('assets/css/mic-admin.css', dirname( __FILE__ ) ) );
+		wp_register_style( 'rct-admin', plugins_url('assets/css/mic-admin.css', dirname( __FILE__ ) ), array(), mic_VERSION );
 		wp_enqueue_style( 'rct-admin' );
 
 		wp_register_style( 'jquery-jcrop', plugins_url('assets/css/jquery.Jcrop.min.css', dirname( __FILE__ ) ) );
@@ -37,7 +37,7 @@ public function enqueueAssets() {
 
 		wp_enqueue_script( 'jquery-color', plugins_url('assets/js/jquery.color.js', dirname( __FILE__ )), array( 'jquery') );
 		wp_enqueue_script( 'jquery-jcrop', plugins_url('assets/js/jquery.Jcrop.min.js', dirname( __FILE__ )), array( 'jquery') );
-		wp_enqueue_script( 'miccrop', plugins_url('assets/js/microp.js', dirname( __FILE__ )), array( 'jquery') );
+		wp_enqueue_script( 'miccrop', plugins_url('assets/js/microp.js', dirname( __FILE__ )), array( 'jquery'), mic_VERSION );
 	}
 
 	/**
@@ -84,16 +84,22 @@ public function addAttachementEditLink() { ?>
 <script>
 		var micEditAttachemtnLinkAdded = false;
 		var micEditAttachemtnLinkAddedInterval = 0;
-		jQuery(document).ready(function() {			
+
+		jQuery(document).ready(function() {
 			micEditAttachemtnLinkAddedInterval = setInterval(function() {
-				if (jQuery('.details .edit-attachment').length) {
-					try {
-						var mRegexp = /\?post=([0-9]+)/; 
-						var match = mRegexp.exec(jQuery('.details .edit-attachment').attr('href'));
-						jQuery('.crop-image-ml.crop-image').remove();
-						jQuery('.details .edit-attachment').after( '<a class="thickbox mic-link crop-image-ml crop-image" rel="crop" title="<?php _e("Manual Image Crop","microp"); ?>" href="' + ajaxurl + '?action=mic_editor_window&postId=' + match[1] + '"><?php _e('Crop Image','microp') ?></a>' );
-					} catch (e) {
-						console.log(e);
+				var $mediaEditLink = jQuery('.details .edit-attachment');
+
+				if ($mediaEditLink.length) {
+					// Check if we already have the "Crop Image" link before adding a new one
+					if ( $mediaEditLink.siblings('.crop-image-ml.crop-image').length == 0 ) {
+						try {
+							var mRegexp = /\?post=([0-9]+)/;
+							var match = mRegexp.exec($mediaEditLink.attr('href'));
+							jQuery('.crop-image-ml.crop-image').remove();
+							$mediaEditLink.after( '<a class="thickbox mic-link crop-image-ml crop-image" rel="crop" title="<?php _e("Manual Image Crop","microp"); ?>" href="' + ajaxurl + '?action=mic_editor_window&postId=' + match[1] + '"><?php _e('Crop Image','microp') ?></a>' );
+						} catch (e) {
+							console.log(e);
+						}
 					}
 				}
 
@@ -211,7 +217,7 @@ public function cropImage() {
 		//checks if the destination image file is present (if it's not, we want to create a new file, as the WordPress returns the original image instead of specific one)
 		if ($dst_file == $src_file) {
 			$attachmentData = wp_generate_attachment_metadata( $data['attachmentId'], $dst_file );
-				
+				
 			//overwrite with previous values
 			$prevAttachmentData = wp_get_attachment_metadata($data['attachmentId']);
 			if (isset($prevAttachmentData['micSelectedArea'])) {
diff --git a/lib/ManualImageCropSettingsPage.php b/lib/ManualImageCropSettingsPage.php
index bc4cc7a..d499a52 100644
--- a/lib/ManualImageCropSettingsPage.php
+++ b/lib/ManualImageCropSettingsPage.php
@@ -13,6 +13,8 @@ public function __construct()
     {
         add_action( 'admin_menu', array( $this, 'add_plugin_page' ) );
         add_action( 'admin_init', array( $this, 'page_init' ) );
+
+        add_action( 'wp_print_scripts', array( $this, 'print_autocrop_js_var' ) );
     }
     
     /**
@@ -35,6 +37,15 @@ static function getSettings() {
     	return $settings;
     }
 
+    /**
+     * Return whether or not to automatically open crop page for uploaded images
+     * @return int
+     */
+    static function getAutocropUploadSetting() {
+        $micOptions = get_option( 'mic_options' );
+    	return empty($micOptions['autocrop_uploads']) ? 0 : 1;
+    }
+
     /**
      * Add options page
      */
@@ -84,24 +95,34 @@ public function page_init()
 
         add_settings_section(
             'setting_section_id', // ID
-            __('Mic Custom Settings', 'microp'), // Title
-            array( $this, 'print_section_info' ), // Callback
+            null, // Title
+            null, // Callback
             'Mic-setting-admin' // Page
-        );  
+        );
 
         add_settings_field(
             'sizes_settings', // ID
-            __('Crop sizes settings', 'microp'), // Title 
+            __('Crop sizes settings', 'microp'), // Title
             array( $this, 'sizes_settings_callback' ), // Callback
             'Mic-setting-admin', // Page
-            'setting_section_id' // Section           
-        );          
+            'setting_section_id' // Section
+        );
+
+        add_settings_field(
+            'autocrop_uploads', // ID
+            __('Autocrop uploaded images setting', 'microp'), // Title
+            array( $this, 'autocrop_uploads_callback' ), // Callback
+            'Mic-setting-admin', // Page
+            'setting_section_id' // Section
+        );
     }
 
     /**
      * Sanitize each setting field as needed
      *
      * @param array $input Contains all settings fields as array keys
+     *
+     * @return array
      */
     public function sanitize( $input )
     {
@@ -109,17 +130,14 @@ public function sanitize( $input )
         if( isset( $input['sizes_settings'] ) ) {
             $new_input['sizes_settings'] = serialize( $input['sizes_settings'] );
         }
+        if( isset( $input['autocrop_uploads'] ) ) {
+            $new_input['autocrop_uploads'] = 1;
+        }else{
+            $new_input['autocrop_uploads'] = 0;
+        }
         return $new_input;
     }
 
-    /** 
-     * Print the Section text
-     */
-    public function print_section_info()
-    {
-        print __('Enter your settings below:', 'microp');
-    }
-
     /** 
      * Get the settings option array and print one of its values
      */
@@ -137,13 +155,13 @@ public function sizes_settings_callback()
         ) );
         $sizeLabels = apply_filters( 'image_size_names_choose', array() );
 		
-		echo '<table class="widefat fixed" cellspacing="0">';
+		echo '<table class="widefat fixed mic-table striped" cellspacing="0">';
 		echo '<thead>
 			  <tr>
-			     <th>' . __('Size', 'microp') . '</th>
-			     <th>' . __('Visible', 'microp') . '</th>
-			     <th>' . __('Default JPEG Quality', 'microp') . '</th>
-			     <th>' . __('Custom Label', 'microp') . '</th>
+			     <th class="mic-size">' . __('Size', 'microp') . '</th>
+			     <th class="mic-visible">' . __('Visible', 'microp') . '</th>
+			     <th class="mic-quality">' . __('Default JPEG Quality', 'microp') . '</th>
+			     <th class="mic-label">' . __('Custom Label', 'microp') . '</th>
 			  </tr>
 			 </thead>
              <tbody>';
@@ -166,12 +184,12 @@ public function sizes_settings_callback()
 			}
 			
 			echo '<tr>
-			     <td>' . $label. '</td>
-			     <td><select name="mic_options[sizes_settings][' . $s . '][visibility]">
+			     <td class="mic-size">' . $label. '</td>
+			     <td class="mic-visible"><select name="mic_options[sizes_settings][' . $s . '][visibility]">
      					<option value="visible">' . __('Yes', 'microp') . '</option>
      					<option value="hidden" ' . ( $sizesSettings[$s]['visibility'] == 'hidden' ? 'selected' : '' ) . '>' . __('No', 'microp') . '</option>
     				</select></td>
-			     <td><select name="mic_options[sizes_settings][' . $s . '][quality]">
+			     <td class="mic-quality"><select name="mic_options[sizes_settings][' . $s . '][quality]">
      					<option value="100">' . __('100 (best quality, biggest file)', 'microp') . '</option>
      					<option value="80" ' . ( !isset ($sizesSettings[$s]['quality']) || $sizesSettings[$s]['quality'] == '80' ? 'selected' : '' ) . '>' . __('80 (very high quality)', 'microp') . '</option>
      					<option value="70" ' . ( $sizesSettings[$s]['quality'] == '70' ? 'selected' : '' ) . '>' . __('70 (high quality)', 'microp') . '</option>
@@ -180,12 +198,46 @@ public function sizes_settings_callback()
      					<option value="30" ' . ( $sizesSettings[$s]['quality'] == '30' ? 'selected' : '' ) . '>' . __('30 (low)', 'microp') . '</option>
      					<option value="10" ' . ( $sizesSettings[$s]['quality'] == '10' ? 'selected' : '' ) . '>' . __('10 (very low, smallest file)', 'microp') . '</option>
     				</select></td>
-			     <td><input name="mic_options[sizes_settings][' . $s . '][label]" type="text" placeholder="' . $label . '" value="' . str_replace('"', '&quot;', $sizesSettings[$s]['label']) .  '"/></td>
+			     <td class="mic-label"><input name="mic_options[sizes_settings][' . $s . '][label]" type="text" placeholder="' . $label . '" value="' . str_replace('"', '&quot;', $sizesSettings[$s]['label']) .  '"/></td>
 			</tr>';
 		}
 		echo '</tbody></table>';
 		
     }
+
+    /** 
+     * Display settings for the autocrop option
+     */
+    public function autocrop_uploads_callback()
+    {
+        $autocrop = self::getAutocropUploadSetting();
+
+        ?>
+        <p>
+            <label>
+                <input type="checkbox" name="mic_options[autocrop_uploads]" <?php checked($autocrop); ?>>
+                <?php _e('Automatically ask to crop images on upload', 'microp'); ?>
+            </label>
+        </p>
+        <?php
+		
+    }
+
+    /**
+     * Sets a js variable is autocrop is enabled. Variable contains the title of the popup, which can be translated
+     */
+    public function print_autocrop_js_var()
+    {
+        if ( !is_admin() ) return;
+
+        $autocrop = self::getAutocropUploadSetting();
+        if ( !$autocrop ) return;
+
+        ?>
+        <script type="text/javascript">window.mic_autocrop_uploads = <?php echo json_encode( __("Manual Image Crop","microp") ); ?>;</script>
+        <?php
+
+    }
 }
 
 if( is_admin() ) {
diff --git a/lib/plugin-conflicts.php b/lib/plugin-conflicts.php
new file mode 100644
index 0000000..00fc28d
--- /dev/null
+++ b/lib/plugin-conflicts.php
@@ -0,0 +1,117 @@
+<?php
+/*
+Displays a message to warn when a conflicting plugin is detected. Provides a link to disable the conflicting plugin, and a short description of the issue.
+
+A user may dismiss the warning which hides it permanently.
+*/
+
+add_action( 'plugins_loaded', 'mic_check_conflicting_plugins', 20 ); // Check for conflicting plugins, display to the admin
+
+/**
+ * Check for plugins known to conflict with MIC
+ */
+function mic_check_conflicting_plugins() {
+	if ( !is_admin() ) return;
+	if ( get_option( 'mic_conflicts_ignored' ) == 1 ) return; // Dismiss button has been clicked before.
+
+	// Allow the user to dismiss conflicts by URL parameter
+	if ( !empty($_REQUEST['mic_ignore_conflicts']) ) {
+		update_option('mic_conflicts_ignored', 1);
+		wp_redirect(remove_query_arg('mic_ignore_conflicts'));
+		exit;
+	}
+
+	// Collect conflicting plugins into an array.
+	$conflicting = array();
+
+	if ( $v = _mic_find_plugin('Regenerate Thumbnails') ) {
+		$v['reason'] = __('Will overwrite custom thumbnail cropping when regenerating thumbnails.', 'microp');
+		$conflicting[] = $v;
+	}
+
+	if ( $v = _mic_find_plugin('WP Smush') ) {
+		$v['reason'] = __('Will overwrite custom thumbnail cropping positions when images are "smushed".', 'microp');
+		$conflicting[] = $v;
+	}
+
+	if ( empty($conflicting) ) return; // No conflicts!
+
+	// Store conflicting plugins in a global, to carry over to the admin_notices hook.
+	global $mic_conflicting_plugins;
+	$mic_conflicting_plugins = $conflicting;
+
+	add_action( 'admin_notices', '_mic_display_conflicting_plugin_error' );
+}
+
+/**
+ * If the specified plugin name is found, returns information about the plugin.
+ *
+ * @param string $plugin_name
+ *
+ * @return array|bool
+ */
+function _mic_find_plugin( $plugin_name ) {
+	static $all_plugins = null;
+	if ( $all_plugins === null ) $all_plugins = get_plugins();
+
+	// Check if plugin name or title matches, return plugin info
+	foreach($all_plugins as $file => $plugin) {
+		if ( !is_plugin_active( $file ) ) continue;
+
+		if ( $plugin['Name'] == $plugin_name ) return array('file' => $file, 'plugin' => $plugin);
+		else if ( $plugin['Title'] == $plugin_name ) return array('file' => $file, 'plugin' => $plugin);
+	}
+
+	return false;
+}
+
+/**
+ * Displays a message to the admin about conflicting plugins.
+ */
+function _mic_display_conflicting_plugin_error() {
+	global $mic_conflicting_plugins;
+	if ( empty($mic_conflicting_plugins) ) return; // Should not occur anyway, but let's ensure we are giving a meaningful error to the user.
+
+	?>
+	<div class="error">
+		<p><strong><?php echo esc_html( __('Manual Image Crop - Warning:', 'microp') ); ?></strong> <?php echo esc_html( __('The plugins listed below may conflict with this plugin and should be disabled.') ); ?></p>
+
+		<ul class="ul-disc">
+			<?php
+			foreach( $mic_conflicting_plugins as $p ) {
+				$plugin = $p['plugin'];
+				$file = $p['file'];
+				$reason = $p['reason'];
+
+				$name = __( $plugin['Name'], $plugin['TextDomain'] );
+				$version = $plugin['Version'];
+				$url = $plugin['PluginURI'];
+				$nonce = wp_create_nonce( 'deactivate-plugin_' . $file );
+
+				$deactivate_url = false;
+				if ( current_user_can('activate_plugins') ) {
+					$deactivate_url = sprintf(
+						'plugins.php?action=deactivate&plugin=%s&plugin_status=inactive&paged=1&s&_wpnonce=%s',
+						urlencode($file),
+						urlencode($nonce)
+					);
+
+					$deactivate_url = admin_url( $deactivate_url );
+				}
+				?>
+				<li>
+					<strong><a href="<?php echo esc_attr($url); ?>" target="_blank" rel="external"><?php echo esc_html($name); ?> <?php echo esc_html($version); ?></a></strong>
+					<?php if ( $deactivate_url ) { ?>
+						(<a href="<?php echo esc_attr($deactivate_url); ?>"><?php _e('Deactivate'); ?></a>)
+					<?php } ?><br>
+					<?php echo esc_html( $reason ); ?>
+				</li>
+				<?php
+			}
+			?>
+		</ul>
+
+		<p><a href="<?php echo esc_attr(add_query_arg('mic_ignore_conflicts', 1)); ?>" class="button button-secondary">Dismiss</a></p>
+	</div>
+	<?php
+}
\ No newline at end of file
diff --git a/manual-image-crop.php b/manual-image-crop.php
index 0b7f6da..00d020a 100644
--- a/manual-image-crop.php
+++ b/manual-image-crop.php
@@ -3,7 +3,7 @@
 Plugin Name: Manual Image Crop
 Plugin URI: https://github.com/tomaszsita/wp-manual-image-crop
 Description: Plugin allows you to manually crop all the image sizes registered in your WordPress theme (in particular featured image). Simply click on the "Crop" link next to any image in your media library and select the area of the image you want to crop.
-Version: 1.12
+Version: 1.12r3
 Author: Tomasz Sita
 Author URI: https://github.com/tomaszsita
 License: GPL2
@@ -11,10 +11,12 @@
 Domain Path: /languages/
 */
 
-define('mic_VERSION', '1.12');
+define('mic_VERSION', '1.12r3');
 
 include_once(dirname(__FILE__) . '/lib/ManualImageCropSettingsPage.php');
 
+include_once(dirname(__FILE__) . '/lib/plugin-conflicts.php'); // Show important plugin conflicts in an error message
+
 //mic - stands for Manual Image Crop
 
 add_action('plugins_loaded', 'mic_init_plugin');
diff --git a/readme.txt b/readme.txt
index cd1175c..317989d 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,7 +1,7 @@
 === Manual Image Crop ===
 Contributors: tomasz.sita
 Tags: crop, cropping, thumbnail, featured image, gallery, images, picture, image, image area
-Tested up to: 4.3
+Tested up to: 4.3.1
 Requires at least: 3.5
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html