diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index d90932d1738..d1153a73eda 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -4110,7 +4110,8 @@ abstract class CommonObject
 						$label = '<span'.($mode != 'view' ? ' class="fieldrequired"':'').'>'.$label.'</span>';
 
 					$out .= '<td>'.$langs->trans($label).'</td>';
-					$out .='<td'.($colspan?' colspan="'.$colspan.'"':'').'>';
+					$html_id = !empty($this->id) ? $this->element.'_extras_'.$key.'_'.$this->id : '';
+					$out .='<td id="'.$html_id.'" class="'.$this->element.'_extras_'.$key.'" '.($colspan?' colspan="'.$colspan.'"':'').'>';
 
 					switch($mode) {
 					case "view":
diff --git a/htdocs/core/tpl/extrafields_view.tpl.php b/htdocs/core/tpl/extrafields_view.tpl.php
index 9789922e6dc..f4b817b583d 100644
--- a/htdocs/core/tpl/extrafields_view.tpl.php
+++ b/htdocs/core/tpl/extrafields_view.tpl.php
@@ -68,7 +68,8 @@ if (empty($reshook) && ! empty($extrafields->attribute_label))
 				print '<td align="right"><a href="' . $_SERVER['PHP_SELF'] . '?id=' . $object->id . '&action=edit_extras&attribute=' . $key . '">' . img_edit().'</a></td>';
 
 			print '</tr></table>';
-			print '<td colspan="'.$cols.'">';
+			$html_id = !empty($object->id) ? $object->element.'_extras_'.$key.'_'.$object->id : '';
+			print '<td id="'.$html_id.'" class="'.$object->element.'_extras_'.$key.'" colspan="'.$cols.'">';
 
 			// Convert date into timestamp format
 			if (in_array($extrafields->attribute_type[$key], array('date','datetime'))) {