Rojo is a great web-based RSS reader. It supports tagging not only feeds but also article entries. The user interface is neat and well organized. The use of DHTML and CSS makes the site more easy reading and accessible. However, the mechanism of asynchronous data retrieval used by Rojo is based on "Remote Scripting with IFRAME" and causes the response slower than by Ajax. This Greasemonkey user script is a wrapper for Rojo to replace its iframe request by the XMLHttpRequest function. After installing the script, the response of using Rojo will become faster.