User Activation Delegation through postMessages

This feature allows transferring user activation from one frame to another through postMessage() calls. User interaction in a frame activates the frame as well as all its ancestor (container) frames by default. See Here we are adding an option to postMessage() to allow an activated frame to relinquish the activation and pass it on a non-ancestor frame.



Editor's draft

Status in Chromium


In development (tracking bug)

Consensus & Standardization

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

  • No public signals
  • No public signals
  • No public signals
  • Positive


Last updated on 2019-02-19