diff --git a/ui/src/main/resources/FileManagerCode/LiveTable.xml b/ui/src/main/resources/FileManagerCode/LiveTable.xml
index 4d9b725..8b46e15 100644
--- a/ui/src/main/resources/FileManagerCode/LiveTable.xml
+++ b/ui/src/main/resources/FileManagerCode/LiveTable.xml
@@ -65,7 +65,9 @@
               </th>
             </tr>
             <tr class="xwiki-livetable-display-filters">
-              <td ng-if="selection" class="xwiki-livetable-display-header-filter"></td>
+              <td class="xwiki-livetable-display-header-filter">
+                <input type="checkbox" ng-model="checkedAll" ng-indeterminate="indeterminate" />
+              </td>
               <td ng-repeat="column in columns" class="xwiki-livetable-display-header-filter">
                 <div ng-if="column.filterable" ng-include="liveTableFilterTemplate"></div>
               </td>
@@ -280,6 +282,32 @@
           }
         };
 
+        scope.$watch('checkedAll', function(newValue, oldValue) {
+          angular.forEach(scope.rows.list, function(rowItem) {
+            scope.selection[rowItem.id] = newValue;
+          });
+        }, true);
+
+        // synchronize the master checkbox and the rest of the checkboxes.
+        scope.$watch('[rows.list,selection]', function() {
+          var checkedCount = 0;
+          angular.forEach(scope.rows.list, function(rowItem) {
+            if(scope.selection[rowItem.id] == true){
+              checkedCount++;
+            }
+          });
+          if(checkedCount == 0){
+            scope.indeterminate = false;
+            scope.checkedAll = false;
+          }else if(checkedCount == scope.rows.list.length){
+            scope.indeterminate = false;
+            scope.checkedAll = true;
+          }else {
+            scope.indeterminate = true;
+          }
+        }, true);
+
+
         // The live table filters should not trigger an update immediately, but after a delay. We achieve this by
         // deferring the update when the filters are changed and by cancelling the pending update whenever a new change
         // is detected.
@@ -320,6 +348,17 @@
       }
     }
   });
+
+  liveTable.directive('ngIndeterminate', function() {
+    return {
+        restrict: 'A',
+        link: function(scope, element, attributes) {
+            scope.$watch(attributes['ngIndeterminate'], function (value) {
+                element.prop('indeterminate', !!value);
+            });
+        }
+    };
+  });
 });</code>
     </property>
     <property>