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Loosen restrictions on where remote resources can be referenced #1288

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Loosen restrictions on where remote resources can be referenced#1288
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rdeltour
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spec: EPUB 3.3Impacting the support of EPUB 3.3status: completedWork completed, can be closedtype: specThe issue is related to a Specification update
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v5.0.0-beta
@mattgarrish

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@mattgarrish
mattgarrish
opened on Nov 15, 2021

The following rules now apply:

  • remote audio only allowed from audio + source elements and the MO audio element
  • remote video only allowed from video + source elements
  • remote fonts only allowed from CSS @font-face rules, @import rules, and the html link element
  • remote data only allowed from scripting API calls (XHR and Fetch)

See w3c/epub-specs#1857

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spec: EPUB 3.3Impacting the support of EPUB 3.3status: completedWork completed, can be closedtype: specThe issue is related to a Specification update

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