imagesrcset and imagesizes attributes on link rel=preload

Add imagesrcset and imagesizes attributes to <link rel=preload as=image>, that correspond to the srcset and sizes attributes of HTMLImageElement. We are using imagesizes here instead of sizes because it already has a different meaning for HTMLLinkElement in the rel=icon case.




Public discussion

Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for desktop release 73
  • Chrome for Android release 73
  • Android WebView release 73
  • Opera release 60
  • Opera for Android release 60

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.


Last updated on 2019-01-16