[1]
[CITE[HTTP Extentions patches for Mozilla]] <http://www.w3.org/2001/10/22-HttpExt-mozilla/>


[2] [CITE@en[RFC 2774 - An HTTP Extension Framework]]
( ([TIME[2013-11-17 02:11:24 +09:00]] 版))
<http://tools.ietf.org/html/rfc2774>

[3] [CITE[CC/PP exchange protocol using HTTP Extension Framework]]
( ([TIME[2000-03-13 14:38:41 +09:00]] 版))
<http://www.w3.org/1999/06/NOTE-CCPPexchange-19990624>