GameJs
diff --git a/‎lib/gamejs/worker.js
+3-5 b/‎lib/gamejs/worker.js
+3-5
@@ -107,20 +107,18 @@ var create = function(workerModuleId) {
       }
    });
 
-   var BlobBuilder = window.BlobBuilder || window.MozBlobBuilder || window.WebKitBlobBuilder;
    var URL = window.URL || window.webkitURL;
-   var bb = new BlobBuilder();
    var prefixString = workerPrefix.toString();
    // don't be afraid...
    prefixString = prefixString.substring(prefixString.indexOf("{") + 1, prefixString.lastIndexOf("}"));
-   bb.append([
+   var blob = new Blob([
       'var __scripts = ["' + initialScripts.join('","') + '"];',
       prefixString,
       'self.require.setModuleRoot("' + moduleRoot + '");',
       'self.require.run("'+ workerModuleId +'");'
-   ].join('\n\r'));
+   ]);
 
-   var blobURL = URL.createObjectURL(bb.getBlob());
54FF
+   var blobURL = URL.createObjectURL(blob);
    return new Worker(blobURL);
 };