Does anyone know how to make a bookmarklet for Firefox that limits the upload/download rates using the webui backend in uTorrent? I wrote the code below, and it sorta works but you have to login normally first (ie, the username/password part of the URL doesnt work). I tried using XMLHttpRequest, but it doesnt work cause the security settings dont allow you to fetch pages from different domains (ie it doesnt allow cross site scripting). javascript:(function() var w1 = window.open('http://username:password@hostname:port/gui/?action=setsetting&s=max_ul_rate&v=1'); w1.close(); w1 = window.open('http://username:password@hostname:port/gui/?action=setsetting&s=max_dl_rate&v=1'); w1.close(); })()