* 仕様書

[REFS[
- [2] [CITE[Web IDL (Second Edition)]] ([TIME[2015-10-29 15:46:20 +09:00]] 版) <http://heycam.github.io/webidl/#urlmismatcherror>
]REFS]

* 歴史

[1] [CITE@en[Make shared workers always key on constructor url and name · whatwg/html@b261d16]] ([TIME[2015-11-06 22:31:30 +09:00]] 版) <https://github.com/whatwg/html/commit/b261d162b451a646d5597689f0b831a722a19182>