vimperatorを入れているのが前提で,
javascript <<EOM commands.addUserCommand( ['removeCookieOfYourfile'], 'removeCookieOfYourfile', function() { liberator.execute('cookiemanager remove yourfilehostdatabase.com/'); liberator.execute('cookiemanager remove yourfilehost.com/'); liberator.execute('cookiemanager remove yourlifehost.jp/'); } ); EOM
を.vimperatorrc追記.
3つ以上見たら,これ.