The Tor Browser / file revision

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 function initCF() {

 try { test2 = document.createElementNS("http://www.w3.org/1999/xhtml", "tt"); } catch(e) {}

 try { test2.setAttribute("dir", "auto"); } catch(e) {}

 setTimeout("CFcrash()", 253);

 }

 document.addEventListener("DOMContentLoaded", initCF, false);

 function editFuzz() {

 }

 function CFcrash() {

 try { test2.appendChild(test1); } catch(e) {}

 setTimeout('try { test2.setAttribute("dir", "&locale.dir;"); } catch(e) {}', 462);

 try { test1.innerHTML = "Z3 ᜃ 洿G0겨=#⨝  g B 	md^뛳 j # 	 鮪  8媾䝀 𰁔ᖾd煏됚M:㕑,i⼷  Geኔ	≴핛 "; } catch(e) {}

 }</script>>