diff --git a/extension/src/json-viewer/viewer/expose-json.js b/extension/src/json-viewer/viewer/expose-json.js
index ea1aafa..99c6496 100644
--- a/extension/src/json-viewer/viewer/expose-json.js
+++ b/extension/src/json-viewer/viewer/expose-json.js
@@ -6,7 +6,7 @@ function exposeJson(text, outsideViewer) {
 
   } else {
     var script = document.createElement("script");
-    script.innerHTML = 'window.json = ' + JSON.stringify(JSON.parse(text)) + ';';
+    script.textContent = 'window.json = ' + JSON.stringify(JSON.parse(text)) + ';';
     document.head.appendChild(script);
   }
 }