Open Bug 1504849 Opened Last year Updated 7 months ago

Object typemustmatch processing should use MIME type without parameters


(Core :: DOM: Core & HTML, enhancement, P2)





(Reporter: qdot, Unassigned)



typemustmatch for the object tag should most likely use a parameter-less version of the MIME type passed in the tag.

Firefox seems to be the only browser to have implemented typemustmatch, so there's not much guidance as to what other browsers do. Since typemustmatch is defined in the HTML spec, it'd probably be worth making this a wpt and refining the wording in the spec while we're at it.
Priority: -- → P2
Depends on: 1548773
Assignee: kyle → nobody
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