show file extention in a lighter color

files/css/files.css

@@ -111,3 +111,7 @@ table td.filename a
 	display: inline-block;
 	background-image:url('../img/drop-arrow.png');
 }
+
+span.extention{
+	color:#666;
+}
\ No newline at end of file

files/index.php

@@ -47,6 +47,10 @@ $dir = isset( $_GET['dir'] ) ? $_GET['dir'] : '';
 $files = array();
 foreach( OC_FILES::getdirectorycontent( $dir ) as $i ){
 	$i["date"] = OC_UTIL::formatDate($i["mtime"] );
+	if($i['type']=='file'){
+		$i['extention']=substr($i['name'],strrpos($i['name'],'.'));
+		$i['name']=substr($i['name'],0,strrpos($i['name'],'.'));
+	}
 	if($i['directory']=='/'){
 		$i['directory']='';
 	}

files/templates/part.list.php

@@ -3,7 +3,15 @@
 			$simple_size_color = 200-intval(pow($simple_file_size,3)); ?>
 			<tr data-file="<?php echo $file['name'];?>" data-type="<?php echo ($file['type'] == 'dir')?'dir':'file'?>" data-mime="<?php echo $file['mime']?>">
 				<td class="selection"><input type="checkbox" /></td>
-				<td class="filename"><a style="background-image:url(<?php if($file['type'] == 'dir') echo mimetype_icon('dir'); else echo mimetype_icon($file['mime']); ?>)" href="<?php if($file['type'] == 'dir') echo link_to('files', 'index.php?dir='.$file['directory'].'/'.$file['name']); else echo link_to('files', 'download.php?file='.$file['directory'].'/'.$file['name']); ?>" title=""><?php if($file['type'] == 'dir') echo "<strong>"; echo htmlspecialchars($file['name']); if($file['type'] == 'dir') echo "</strong>"; ?></a></td>
+				<td class="filename">
+					<a style="background-image:url(<?php if($file['type'] == 'dir') echo mimetype_icon('dir'); else echo mimetype_icon($file['mime']); ?>)" href="<?php if($file['type'] == 'dir') echo link_to('files', 'index.php?dir='.$file['directory'].'/'.$file['name']); else echo link_to('files', 'download.php?file='.$file['directory'].'/'.$file['name']); ?>" title="">
+						<?php if($file['type'] == 'dir'):?>
+							<strong><?php echo htmlspecialchars($file['name']);?></strong>
+						<?php else:?>
+							<?php echo htmlspecialchars($file['name']);?><span class='extention'><?php echo $file['extention'];?></span>
+						<?php endif;?>
+					</a>
+				</td>
 				<td class="filesize" title="<?php echo human_file_size($file['size']); ?>" style="color:rgb(<?php echo $simple_size_color.','.$simple_size_color.','.$simple_size_color ?>)"><?php echo $simple_file_size; ?></td>
 				<td class="date"><?php echo $file['date']; ?></td>
 				<td class="fileaction"><a href="" title="+" class="dropArrow"></a></td>