This is an intervention that intends to block cross-origin iframes from autoplaying audible media. In other words, cross-origin iframes on desktop will behave like mobile currently behaves: only muted/inaudible autoplay will be allowed.

Status in Chromium


In developer trial (Behind a flag) (tracking bug)

Consensus & Standardization

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

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Last updated on 2021-05-05