rem: if (percent > 1 && !(aAddon.xpiURL in this._urls)) { 
add: if (percent > 1 && !(aAddon.xpiURL in this._urls)) 
context:   onProgress: function (aAddon, aValue, aMaxValue)  {    var element = this.getElementForAddon(aAddon);    if (!element) return;    var percent = Math.round((aValue / aMaxValue) * 100);    if (percent > 1 && !(aAddon.xpiURL in this._urls)) {      this._urls[aAddon.xpiURL] = true;      element.setAttribute("state", "downloading");    }    element.setAttribute("progress", percent);        var KBProgress = parseInt(aValue/1024 + .5);    var KBTotal = parseInt(aMaxValue/1024 + .5);    element.setAttribute("status", this._formatKBytes(KBProgress, KBTotal));  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/e70cc1872d3fa7a9c82c261be41c9d7d67b9d270/extensions.js/buggy/toolkit/mozapps/extensions/content/extensions.js