The Tor Browser / file revision

 <?xml version="1.0"?>

 <!-- This Source Code Form is subject to the terms of the Mozilla Public

    - License, v. 2.0. If a copy of the MPL was not distributed with this

    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

 <!DOCTYPE bindings>

 <bindings 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="site" extends="chrome://global/content/bindings/richlistbox.xml#richlistitem">

     <content>

       <xul:hbox class="site-container" align="center" flex="1">

         <xul:image xbl:inherits="src=favicon" class="site-favicon"/>

         <xul:label xbl:inherits="value,selected" class="site-domain" crop="end" flex="1"/>

       </xul:hbox>

     </content>

   </binding>

 </bindings>