diff --git a/src/tracker/dom.js b/src/tracker/dom.js
index b5ceffe..a1ac22c 100644
--- a/src/tracker/dom.js
+++ b/src/tracker/dom.js
@@ -63,7 +63,13 @@ var DOM = (function(){
      * Triggers a UTF-8 text file download.
      */
     downloadTextFile: (fileName, fileContents) => {
-      var url = window.URL.createObjectURL(new Blob([fileContents], { "type": "octet/stream" }));
+      var blob = new Blob([fileContents], { "type": "octet/stream" });
+      
+      if (window.navigator.msSaveBlob){
+        return window.navigator.msSaveBlob(blob, fileName);
+      }
+      
+      var url = window.URL.createObjectURL(blob);
       
       var ele = createElement("a", document.body);
       ele.href = url;