diff --git a/js/component/chart.js b/js/component/chart.js
index 237e9e0..6f3f16c 100644
--- a/js/component/chart.js
+++ b/js/component/chart.js
@@ -503,6 +503,8 @@ beestat.component.chart.prototype.get_options_series_ = function() {
  * @return {object} The tooltip options.
  */
 beestat.component.chart.prototype.get_options_tooltip_ = function() {
+  // if(beestat.user.get().user_id === 1) return null;
+
   return {
     'shared': true,
     'useHTML': true,
@@ -531,6 +533,7 @@ beestat.component.chart.prototype.get_options_tooltip_formatter_ = function() {
  * @return {Function} The tooltip positioner.
  */
 beestat.component.chart.prototype.get_options_tooltip_positioner_ = function() {
+  if(beestat.user.get().user_id === 1) return null;
   var self = this;
   return function(tooltip_width, tooltip_height, point) {
     return {
@@ -753,6 +756,8 @@ beestat.component.chart.prototype.sync_extremes = function(source_chart) {
  * @param {beestat.component.chart} source_chart The source chart.
  */
 beestat.component.chart.prototype.sync_crosshair = function(source_chart) {
+  if(beestat.user.get().user_id === 1) return null;
+
   var self = this;
 
   [
diff --git a/js/component/chart/runtime_sensor_detail_temperature.js b/js/component/chart/runtime_sensor_detail_temperature.js
index a39bc61..314b60b 100644
--- a/js/component/chart/runtime_sensor_detail_temperature.js
+++ b/js/component/chart/runtime_sensor_detail_temperature.js
@@ -134,6 +134,8 @@ beestat.component.chart.runtime_sensor_detail_temperature.prototype.get_options_
  * @return {Function} The tooltip formatter.
  */
 beestat.component.chart.runtime_sensor_detail_temperature.prototype.get_options_tooltip_formatter_ = function() {
+  if(beestat.user.get().user_id === 1) return null;
+
   var self = this;
 
   return function() {