404. That’s an error.

The requested URL /translate_c?depth=1&hl=fr&rurl=translate.google.com&sl=auto&sp=nmt4&tl=fr&u=https://www.mozilla.org/en-US/firefox/notes/&xid=17259,15700021,15700186,15700191,15700256,15700259,15700262,15700265,15700271&usg=ALkJrhjqL2y1WlWtKL9c7skpUR8PDqcfrg was not found on this server. That’s all we know.