diff --git a/TelemetryDashboard/Widgets/CustomHTML.js b/TelemetryDashboard/Widgets/CustomHTML.js
index dc9562d9..f3f3d390 100644
--- a/TelemetryDashboard/Widgets/CustomHTML.js
+++ b/TelemetryDashboard/Widgets/CustomHTML.js
@@ -64,7 +64,6 @@ class WidgetCustomHTML extends WidgetBase {
 
         // Sandboxed iframe for user content
         this.iframe = document.createElement("iframe")
-        this.iframe.sandbox = 'allow-scripts'
         this.iframe.srcdoc = src
         this.iframe.scrolling="no"
         this.iframe.style.border = "none"