[1] [CITE@en[Allow extended attributes to apply to types (#286)]]
([[domenic]]著, [TIME[2017-03-31 01:20:11 +09:00]])
<https://github.com/heycam/webidl/commit/faaaaa9ffb548a303db362a09e4b1504c4605e0c>

[2] [CITE@en[Fix Web IDL extended attribute usage for recent changes]]
([[domenic]]著, [TIME[2017-04-25 08:22:53 +09:00]])
<https://github.com/whatwg/html/commit/793ace83447c9420a4dbc14f9bb14d3c35550f0a>