[1] 86427 – Vietnamese support is deficient (UTF-8 and VISCII) ( (2013-01-14 00:16:40 +09:00 版)) https://bugzilla.mozilla.org/show_bug.cgi?id=86427

[2] Mozilla: Vietnamese Enabling Project (2015-12-24 23:33:41 +09:00 版) http://web.archive.org/web/20080413135014/http://www.vnet.org/vanlangsj/mozilla/

[3] VSCII とは別。