diff --git a/4chan_x.user.js b/4chan_x.user.js
index e649a6699..2ef22eecb 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -2052,7 +2052,7 @@
           for (i = _i = 0; 0 <= l ? _i < l : _i > l; i = 0 <= l ? ++_i : --_i) {
             ui8a[i] = data.charCodeAt(i);
           }
-          _this.url = url.createObjectURL(new Blob([ui8a.buffer], {
+          _this.url = url.createObjectURL(new Blob([ui8a], {
             type: 'image/png'
           }));
           _this.el.style.backgroundImage = "url(" + _this.url + ")";
diff --git a/script.coffee b/script.coffee
index 5bd26f8a8..f37d1bb43 100644
--- a/script.coffee
+++ b/script.coffee
@@ -1601,7 +1601,7 @@ QR =
         for i in  [0...l]
           ui8a[i] = data.charCodeAt i
 
-        @url = url.createObjectURL new Blob [ui8a.buffer], type: 'image/png'
+        @url = url.createObjectURL new Blob [ui8a], type: 'image/png'
         @el.style.backgroundImage = "url(#{@url})"
         url.revokeObjectURL? fileUrl