rem: url.setAttribute("crop", "end"); 
add: url.setAttribute("crop", "center"); 
context: function addTreeItem(num, aName, aUrl, aCertName){  // first column is the package name  var item = document.createElement("description");  item.setAttribute("value", aName);  item.setAttribute("tooltiptext", aUrl);  item.setAttribute("class", "confirmName");  // second column is for the cert name  var certName = document.createElement("description");  if (aCertName == "")    certName.setAttribute("value", gBundle.getString("Unsigned") );  else    certName.setAttribute("value", aCertName);  // third column is the host serving the file  var urltext = aUrl.replace(/^([^:]*:\/*[^\/]+).*/, "$1");  var url = document.createElement('description');  url.setAttribute("value", aUrl);  url.setAttribute("tooltiptext", aUrl);  url.setAttribute("class", "confirmURL");  url.setAttribute("crop", "end");  // create row and add it to the grid  var row  = document.createElement("row");  row.appendChild(item);  row.appendChild(certName);  row.appendChild(url);  document.getElementById("xpirows").appendChild(row);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4f20bfe614e7635d2c2e2e15d43486f7aeba4ad3/institems.js/clean/xpinstall/res/content/institems.js