gecko/toolkit/mozapps/xpinstall/content/xpinstallItem.xml

<?xml version="1.0"?>

<!DOCTYPE bindings SYSTEM "chrome://mozapps/locale/xpinstall/xpinstallConfirm.dtd">

<bindings id="xpinstallItemBindings"
          xmlns="http://www.mozilla.org/xbl"
          xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
          xmlns:xbl="http://www.mozilla.org/xbl">

  <binding id="installitem">
    <resources>
      <stylesheet src="chrome://mozapps/skin/xpinstall/xpinstallConfirm.css"/>
    </resources>
    <content>
      <xul:hbox flex="1">
        <xul:vbox align="center" pack="center" class="xpinstallIconContainer">
          <xul:image class="xpinstallItemIcon" xbl:inherits="src=icon"/>
        </xul:vbox>
        <xul:vbox flex="1" pack="center">
          <xul:hbox class="xpinstallItemNameRow" align="center">
            <xul:label class="xpinstallItemName" xbl:inherits="value=name" crop="right"/>
            <xul:label class="xpinstallItemSigned" xbl:inherits="value=cert,signed"/>
          </xul:hbox>
          <xul:hbox class="xpinstallItemDetailsRow" align="center">
            <xul:textbox class="xpinstallItemURL" xbl:inherits="value=url" flex="1" readonly="true" crop="right"/>
          </xul:hbox>
        </xul:vbox> 
      </xul:hbox>
    </content>
    <implementation>
      <property name="name"   onset="this.setAttribute('name', val); return val;"
                              onget="return this.getAttribute('name');"/>
      <property name="cert"   onset="this.setAttribute('cert', val); return val;"
                              onget="return this.getAttribute('cert');"/>
      <property name="signed" onset="this.setAttribute('signed', val); return val;"
                              onget="return this.getAttribute('signed');"/>
      <property name="url"    onset="this.setAttribute('url', val); return val;"
                              onget="return this.getAttribute('url');"/>
      <property name="icon"   onset="this.setAttribute('icon', val); return val;"
                              onget="return this.getAttribute('icon');"/>
      <property name="type"   onset="this.setAttribute('type', val); return val;"
                              onget="return this.getAttribute('type');"/>
    </implementation>
  </binding>
         
</bindings>